Select ALL the correct answers.A forest was cleared to build a road. Which two would be the most likely effects on the ecosystem?

The deforested land will not be able to support large trees again.
Some species will develop adaptations to survive in the deforested land.
Some populations will migrate out of the deforested area.
Some animals will instantly adapt to the deforested environment.

Answers

Answer 1

Answer:

Some species will develop adaptations to survive in the deforested land.

Some populations will migrate out of the deforested area.

Explanation:

The deforested land will be able to support large trees eventually in the future, and animals cannot instantly adapt to anything.

Therefore, the most logical answers are populations will migrate to forest lands and species will eventually develop adaptations to help them in the newly deforested land.

I hope this helps! :)


Related Questions

22. A plant geneticist is investigating the inheritance of genes for bitter taste (Su) and explosive rind (e) in watermelon (Citrullus lanatus). The explosive rind is recessive and causes watermelons to burst when cut. Non-bitter watermelons are a result of the recessive genotype (susu). The geneticist wishes to determine if the genes assort independently. She performs a testcross between a bitter/nonexplosive hybrid and a plant homozygous recessive for both traits. The following offspring are produced:

Bitter/nonexplosive 88
Bitter/explosive 62
Non-bitter/non-explosive 62
Non-bitter/explosive 81

Calculate the chi-square value and also the chi-square of independence for the null hypothesis that the two genes assort independently. Calculate using a chi-square test and the chi-square test of independence. Give your answer to the nearest tenth.

Answers

Answer:

See the answer below

Explanation:

Using the formula for calculating Chi square ([tex]X^2[/tex]):

[tex]X^2[/tex]  =  [tex]\frac{(O - E)^2}{E}[/tex] where O = observed frequency and E = expected frequency.

The observed frequencies for the four phenotypes are 88, 62, 62, and 81 respectively.

For the expected frequency, the phenotypes are supposed to assort in 9:3:3:1 according to Mendel ratio.

Hence, expected frequencies are calculated as:

phenotype (1) = 9/16 x 293 = 164.81

phenotype (2) = 3/16 x 293 = 54.94

phenotype (3) = 3/16 x 293 = 54.94

phenotype (4) = 1/16 x 293 = 18.31

The [tex]X^2[/tex] is calculated thus:

Phenotype            O               E                             [tex]X^2[/tex]

  1                          88            164.81            [tex]\frac{(88 - 164.81)^2}{164.81}[/tex] = 35.80

  2                          62             54.94            [tex]\frac{(62 - 54.94)^2}{54.94}[/tex] = 0.91

  3                           62             54.94              [tex]\frac{(62 - 54.94)^2}{54.94}[/tex] = 0.91

  4                            81              18.31               [tex]\frac{(81 - 18.31)^2}{18.31}[/tex] = 214.64

Total [tex]X^2[/tex] = 35.80 + 0.91 + 0.91 + 214.64 = 252.26

To the nearest tenth = 252

Degree of freedom = n - 1 = 4- 1 = 3

[tex]X^2[/tex] tabulated  = 7.815

The calculated [tex]X^2[/tex] exceeds the critical value, hence, the null hypothesis is rejected. The two genes did not assort independently.        

Which statement is correct about how lights travel

Answers

Answer:

1. Answer: Light can travel in a vacuum, and its speed is constant if the source is moving or stationary.  

Light travels at constant speed in vacuum even if the source is moving or stationary. If the source is moving, the apparent frequency/ wavelength changes.

The first step in the metabolism of triacylglycerols is the hydrolysis of the ester linkage by a lipase. Three different lipases play major roles in triacylglycerol metabolism in animals:
pancreatic lipase (a water‑soluble lipase secreted into the intestine), lipoprotein lipase, and hormone‑sensitive lipase.
a) For the given statements, identify which lipase best fits the description. If none of the lipases apply, choose "none of the lipases."
1. This enzyme hydrolyzes adipose triacylglycerols.
2. This enzyme requires bile salts for activity.
3. This enzyme is found in lysosomes.
4. This enzyme hydrolyzes serum triacylglycerols.

Answers

Answer:

The internal secretion sensitive enzyme concerned within the reaction of fatty triacylglycerol’s. Pancreatic gland enzyme concerned within the reaction of nutritional oil materials in the system alimentation coming back from nutrition and born-again into fatty acids and tangled in the unleash of digestive fluid salts into the internal organ. No accelerator initiate in lysosomes- no one of the lipases (presence of acid lipase in Lysosome)  Pancreatic gland enzyme concerned within the reaction of body fluid triacylglycerol’s.

Based on Kepler's observations about planetary motion, what is the relationship between a planet's orbital velocity and its distance from the sun?

Answer is the greater the distance, the slower the orbital velocity..

I do not understand it. Can someone please explain it to me? Thank you!

Answers

Answer:

Explanation:

The closer the planet is to the sun,the faster it moves because the suns gravitational pull is stronger.The answer tells you that the greater the distance,the slower the planet will rotate

Kepler laws of planetary motion can be stated as planets move around the sun in elliptical orbits, the radi joins the planets to sun leaves out equal areas to equal intervals in the equal lengths of time.

The planets that are farther away from the sun have slow velocity and longer paths such as pluto. These factors make it longer for one complete revolution.Thus greater will be the distance the slower will be the velocity of movement such as that of mercury and pluto. As sun gravitational pull will be weaker.

Learn more about the Kepler's observations about planetary motion.

brainly.com/question/15886625.

next question here since im wasting point for something i cant understand
ill study after i finished with this
70 point this time

Answers

Answer:

its number 3

Explanation:

it makes the most since

What type of object are on the sun

Answers

Answer:

fire

Explanation:

I’ll say fire??? Idk I’m stupid

is the fungus more closely related to a plant or animal?

plant

animal

Answers

Answer:

animal is the correct answer.

Explanation:

The fungus is more closely related to animals than to plants because of the following reasons:

fungus are heterotrophs that mean they are not able to make their food like animals.The fungus is closely related to animals that have signified defined by molecular phylogenetic analyses.Fungi have chitin in their cell wall like animals.

An energy pyramid shows the amount of
available at each feeding level in an ecosystem

Answers

That is true!
A pyramid of energy shows how much energy is retained in the form of new biomass at each trophic level, while a pyramid of biomass shows how much biomass (the amount of living or organic matter present in an organism) is present in the organisms.

Answer:

TRUE

Explanation:

When fewer visual pigment molecules are available to absorb light (for example, when a person has a color weakness), which of the following nervous system responses occurs? A.Fewer signals of the weakly perceived color are sent to the brain. B.A normal number of signals of the weakly perceived color is sent to the brain, but each signal is less intense. C.The signals for the weakly perceived color are sent to the brain via other, more plentiful, pigments. D.Light molecules stimulate the cells to make additional pigment.

Answers

Answer:

A.Fewer signals of the weakly perceived color are sent to the brain.

Explanation: the brain is the seat of nervous coordination where nerve cells sends signals for processing. An individual with a weak color means a fewer signal for color production is sent to the brain this is due to low pigment it had hence fewer pigment molecule are available to absorb light. If the pigment is high the signal sent will also be high.

what opposes the sliding motion of two
surfaces that are in contact.

Answers

Answer:

Friction: A force that opposes the motion of objects that touch as they move past each other. Friction acts at the surface where objects are in contact.

Explanation:

The force that acts against your pushing force is called friction. is a force that resists the motion between two surfaces in contact. When you try to slide two surfaces across each other, the force of friction resists the sliding motion.

Some coral polyps within a coral reef obtain energy by
consuming plankton and small fish. Others rely on a
relationship with tiny algae. These algae live within
coral polyps. They use sunlight to make sugar for
energy. That energy is transferred to the coral polyp
Coral polyps are

Answers

Answer:

consumers

Explanation:

that's the answer

Answer:

consumer

Explanation:

I just did this test and this is definetly the answer.

What is a stem cell?

Answers

Explanation:

A stem cell is a cell with the unique ability to develop into specialised cell types in the body. In the future they may be used to replace cells and tissues that have been damaged or lost due to disease.

What biological process releases carbon dioxide back into atmosphere?

Answers

Explanation:

Respiration is the type of biological exercise that raises Co₂ concentration in the atmosphere.

Explanation:

RESPIRATION is said to be the basic biological and metabolic process that is essential for all living beings for their survival and growth with nourishment.

Cells are the basic unit of living organisms that undergo cellular respiration. In this process, oxygen is in taken and carbon dioxide is respired out which adds the concentration of the carbon dioxide from the atmosphere.

In the process of respiration, the living cells of the organism produce energy by the intake of oxygen for the oxidation of complex organic substances and expires out the carbon dioxide.

Why do you think scouts could hear better through the solid ground rather than
through the air?​

Answers

Answer:

Sound travels better through solids than through air.

Explanation:

Think about being in the pool: you can hear a lot of things, albeit muffled a little. Or think about tapping a really long pole, and someone standing far away can hear the vibration or the noise while touching the pole.

Solids are more tightly packed together. Sound needs a medium to travel though, and anything with densely packed atoms is better than loosely packed. The hierarchy is solid > liquid > air. Kinda funny that we do most of our talking through air.

Sound is better heard through solid ground then air

The immunity rate is the ____________ variable. The number of people affected by the disease is the ___________ variable.

Answers

Answer: 1. independent , 2 . dependent

The immunity rate is an independent variable. The number of people affected by the disease is the  dependent  variable.

What is immune system?

The immune system protects our body from foreign invaders like  bacteria, viruses, and fungi, and other toxins.

In general 2 types of the immune system observed in human body.

The innate immune system rapid inheritable response system consist major organs like  skin, the eye's cornea, and the mucous membrane that lines the respiratory, gastrointestinal, and genitourinary tracts.

Secondly, the acquired immune system work with the innate system to make a special proteins named antibodies to protect our body from a specific invader.

Human immune system show variation in their production of immune components like cytokines play critical roles and it vary from person to person.

Hence, The immunity rate is an independent variable. The number of people affected by the disease is the  dependent  variable.

Learn more about cell membrane, here:

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Orchids are flowering plants that depend on bees for pollination. A population of orchids in a rainforest has reached its carrying capacity. The size of the rainforest's bee population is a limiting factor of the orchid population. What will happen to the orchids' carrying capacity if the rainforest's bee population decreases?

A.
The carrying capacity will not change because it is a constant property of an ecosystem.
B.
The carrying capacity will decrease because the level of the limiting factor decreases.
C.
The carrying capacity will not change because it is a constant property of a species.
D.
The carrying capacity will increase because the level of the limiting factor decreases.

Answers

Answer:

b.  The carrying capacity will decrease because the level of the limiting factor decreases.

Explanation:

i got it right on edmentum

Much of the Florida landscape is built upon limestone. Frequent rains seep down and erode the limestone as the rainwater travels to underground caverns or aquifers. Which of the following landforms could be created as a result of this process?

Answers

Answer:

potholes/ sinkholes. most likely sink holes. i dont have options

Explanation:

What is a lenticular galaxy? A. It is a type of galaxy that is an intermediate between a spiral galaxy and elliptical galaxy. B. It is an intermediate stage of evolution between an elliptical galaxy and spiral galaxy. C. It is a type of irregular galaxy that resembles a malformed ellipse. D. It is a galaxy stripped of gas and dust that contains young, bright stars.

Answers

Answer:

A. It is a type of galaxy that is an intermediate between a spiral galaxy and elliptical galaxy

Explanation:

What are the parts is a seed

Answers

Answer:

embryo, seed coat, and cotyledon / endosperm

Explanation:

the embryo is the tiny plant, the seed coat is the outer coating, and the cotyledon / endosperm stores food for the embryo. hope this helps u!!

Answer: my answer too thus question is embryo , stored food and protective coat

Explanation: hope this helps :)

Wolves live and hunt together in a group called a pack. Typically, there is a leader called an alpha male or alpha female, but each member of the pack plays a special role.

This is an example of .

Answers

Answer:

is there multiple choices? i would say social hierarchy or society.

Explanation:

Answer:

D. Social Hierarchy

Explanation:

What is the advantage for birds of not having a bladder?

Answers

Answer:

Explanation:

The urinary bladder is a flexible sac that can expand and contract and that holds urine.

Urea is excreted mainly by birds and it happens to be the main chemical in urine, without the water in it, the birds excrete just solid droppings instead of as a liquid.

Now, birds physiology is such that they have only one opening to get rid of their (solid) waste and they do not have a bladder.

Explain how changes in Earth's systems affect the growth of life on earth

Answers

Answer:

hope it is help for you please mark brinlist

Answer:

The topic we were given is to explain how changes in Earth’s systems affect the growth of life on Earth. We will talk about three main things that are a part of this statement which will be; how life affects the climate system, how species can survive, and how do we know about this.

In our introduction we talked about how life affects the climate system. In very short terms, we can conclude that life affects the composition of the atmosphere. We can also conclude that it affects the climate as well because if we apply what we learned in the labs about how different materials absorb heat at different rates then we will see that when you have different life forms that are taking in and releasing gases such as carbon dioxide, methane and oxygen, that they too even have different rates at which they do it. Which backs up the point that it changes the composition of things. So when we have climate changes, not only are the species, but also our ecosystems are. They respond to these scenarios by adapting, migrating or even reducing their own population. Some examples in our own lives would be droughts, heat increasing, and even insect outbreaks. Which all link to climate changes, and even wildfires that occur. Some concerns are that we could have declining water supplies, health impacts in cities due to heat, reduced agricultural yields, and finally erosion and flooding in coastal areas are also very big concerns for us.

How can our species even survive? You may ask,well I will tell you how. Three simple things: move, die, adapt. It's sad to think of what we could be doing to our own ecosystems and animals. The thing is that as time goes on and the more climate changes there may not even be much left. Most animals will either adapt to the climate or move higher trying to escape the hotter weather. Scientists have been making assumptions that maybe it's changing too fast for them to do anything. Because the truth is that why would you want to die voluntarily. I can see why with older animals, but why with younger ones? They could want to run, but the thing is that they don't have a choice. Extinction of living things is one common fear. One day we could all go poof with any word being said, and that should be frightening to people. Adaptation could be the only way we brave through it.

The other part of this is how do we even know about climate change exactly? Over the years we have had many physical and biological changes that are confirming our theory about climate change. The retreat of glaciers, the melting of them and the ice is one big give away as well.  Also the intensification of rainfall events, changing in the timing of the plants that are leafing out, range of some species that are shifting, and finally the arrival of migrant birds in springs. We also can see that human activity is also a reason for it changing as well as other things. There is evidence that we can not deny or ignore.

In conclusion, how life affects the climate system, how species can survive, and how we know about this, all play apart in the big story called climate change. It bears the truth that one day will not be pretty or just a concept, it will be utter reality. Until then there is another tomorrow, another week, another month and another year. See you on the flip side of things! Pure truth will one day be exposed, so will the mind of people and things.

Explanation:

I gathered facts from well known articles! Its a short writing as well i hope.

what is the relationship between peripheral resistance and blood pressure ? between blood viscosity and blood pressure

Answers

Answer:

Peripheral vascular resistance (systemic vascular resistance, SVR) is the resistance in the circulatory system that is used to create blood pressure, the flow of blood and is also a component of cardiac function. When blood vessels constrict (vasoconstriction) this leads to an increase in SVR.

The relationship between BP and viscosity is such that, given a constant systolic BP, if blood viscosity increases, then the total peripheral resistance (TPR) will necessarily increase, thereby reducing blood flow. Conversely, when viscosity decreases, blood flow and perfusion will increase.

Which of the following two statements describe benefits of bio technology in medicine

1. using stem cells to treat disease

2. using antibiotics to treat infection

3. diagnosing genetic diseases

4. producing antibodies such as antitoxins

5. curing diseases such as smallpox

Answers

The correct answers are 1. Using stem cells to treat disease, and 3. Diagnosing genetic diseases.

Explanation

Biotechnology is a science that covers different areas such as chemistry, biology, and technology, to improve or facilitate procedures related to living organisms by manipulating living or parts of these in areas such as agriculture, medicine, and pharmacy. In the area of medicine, biotechnology is in charge of working with DNA to improve people's health. Also, it is in charge of investigating the cells to know in depth the problems that trigger diseases or genetic problems. Another use of biotechnology in medicine is through the use of stem cells in treatments for self-renewal or regeneration of damaged tissues. So, the correct answers are 1. Using stem cells to treat disease, and 3. Diagnosing genetic diseases.

Here's the Answers, Hope this Helps

The process through which humans breed other animals and plants for particular traits:
A) artificial selection
B) genetic engineering
C) genes
D) selective breeding
E) traits

Answers

Answer:

A) artificial selection

Which of the following statements is true about the role of water in celular respiration?
It reacts with glucose.
It reacts with oxygen
It is one of the beginning compounds.
It is one of the ending compounds.

Answers

Answer:

it is one of the ending compounds

Explanation:

Answer:

This one is D Have a good day

Explanation:

A large population of fish live in a lake. The color of their scales is determined by two different alleles of the autosomal S gene, S1 and S2. Homozygous S1S1 fish have yellow scales, S2S2 homozygotes have blue scales, and S1S2 heterozygotes are green. Scientists caught 100 fish at random and recorded their color. Among those 100 fish were 30 yellow, 50 blue, and 20 green ones. After the original sample was analyzed, an asteroid landed in the lake and killed all the fish that happened to be in one particular location. When 100 fish were sampled again, 15 were yellow, 75 were blue, and 10 were green. Was the fish population in Hardy-Weinberg equilibirim (HWE) before the asteroid hit? In an ideal population, how many generations would it take to establish HWE after the asteroid hit?

Answers

Answer:

Yes it was

two generations

Explanation:

H0: population is in Hardy-Weinberg equilibrium

Ha: population is not in Hardy-Weinberg equilibrium

P(S1) = (2×obs(S1S1) + obs(S1S2))/(2×fish(S1S1)+2×fish(S1S2) +2×fish(S2S2) )

P(S1)= (60+50)/(60+100+40)

P(S1)=0.55

P(S2)= 1-P(S1)

P(S2)= 0.45

Exp(S1S1)= 0.55×0.55×100=30.25

Exp(S1S2)= 2×0.45×0.55×100=49.5

Exp(S2S2)= 0.45×0.45×100=20.25

x²=∑ (Observed-Expected)²/ Expected

                   = (30-30.25)²/30.25 + (50-49.5)²/49.5+ (20-20.25)²/20.25

                  = 0.010203

The value at 5% significance level and degree of freedom 1 from  table is 3.84. Since x² value is less than value we accept null hypothesis

It takes two generations to achieve Hardy-Weinberg equilibrium if conditions of Hardy-Weinberg are met.

What are the origins of severe weather and how can one be prepared for severe weather in the area?

Answers

Answer: When warm air moving northward meets the cooler air to the north, a warm front forms. ... Mid-latitude cyclones and their associated fronts are responsible for such severe weather conditions as thunderstorms, snow storms and associated hail, lightening, and occasional tornadoes. -EarthSci

Explanation: If you have time before severe weather hits, secure loose objects, close windows and doors, and move any valuable objects inside or under a sturdy structure. Help Your Neighbor: Encourage your loved ones to prepare for severe thunderstorms. Take CPR training so you can help if someone is hurt during severe weather. -weather.gov

Hope this helps and can u mark me brainliest i'm trying to level up :)

A summary of what grade 10 learn in biology ​

Answers

Answer:

cells, energy and transport, reproduction and cell division, classical genetics, molecular genetics, evolution, human body systems, ecology.  

Explanation:

I looked this up and i have a older sister in grade 10, so i'm 100% sure this is right.

The adult stage occurs for plants when they:

Answers

Answer:

gea

Explanation:

Other Questions
Answer ASAP PLZ!!!! I need help (>~ Describe the process for calculating the volume of a cylinder. Derek uses a 52 inch flat steel bar that weighs 10.4 lbs to make a rack in the garage. Find the weight of a 67-inch steel bar? When you increase the length of your workout, you are increasing ___________. Suppose that initially, the economy is in long-run macroeconomic equilibrium at point A. If there is increased pessimism about the future of the economy, the AD curve will shift from . The new short-run macroeconomic equilibrium occurs at point A point B point C . Long-run adjustment will shift the SRAS curve from SRAS 0 to SRAS 1 SRAS 1 to SRAS 0 as workers adjust to lower-than-expected prices. The new long-run macroeconomic equilibrium occurs at point A point B point C . Assume that the probability of a driver getting into an accident is 5.7% andthat the average cost of an accident is $24,500. If the driver's insurancepremium is $1686.50, what is the overhead cost for the insurance companyto insure the driver?A. $256B. $190C. $290D. $260 last week caroline worked 8 hours each day and she worked 5 days that week she earned $440 pounds so per hour she earned 11 this week she is going to work 7 hours each day for 4 days work out the percent reduction which fraction is equal to 1/28? As the caravan crosses the Sahara, Santiago and the Englishman each make an effort to gain new insights by practicing the other's method of learning: Santiago reads the Englishman's books about alchemy, and the Englishman spends several days observing the caravan and the desert. When the Englishman asks Santiago what the boy learned about alchemy from reading his books, Santiago sums up his reading in a few short sentences (on page 83). What does he say he learned? A company is hosting an event for its employees to celebrate the end of the year. It asks the employees whether they prefer a lunch event or a dinner event. It also asks whether they prefer a catered event or a potluck. The results are shown in the two-way table. What is the median of the following numbers: 120, 35, 42, 119, 120.5, 99, 72 ? * A chocolate wrapper is 6.7 cm long and 5.4 cm wide. Calculate its area up toreasonable number of significant figures. need helpASAP will give 20 points! Whitney is making a strawberry cake for her brother's birthday. The cake pan is a right rectangular prism cm20, wide by cm28, long. Whitney puts 1848 cm cubed of batter into the pan. You are evaluating the effect of different types of fertilizers on plant growth. You plant 12 tomato plants and divide them into three groups, where each group contains four plants. To the first group, you do not add fertilizer and the plants are watered with plain water. The second and third groups are watered with two different brands of fertilizer. After three weeks, you measure the growth of each plant in centimeters and calculate the average growth for each type of fertilizer. Identify the independent variable, dependent variable, control group, and experimental group from this experiment? When doing CPR on an adult, you should? Which of the following probabilities is the greatest for a standard normal distribution?P(-1.5 575-0.5)P(-0.5 SZ30.5)P(0.5 5731.5)P(1.5 523 2.5) HELP Environmental damage is often long-lasting once a mine is shut down. What do we call the process of attempting to return an environment to its previous state once the mining is complete?Question 4 options:orereclamationbeautificationrenewable resource How do food molecules provide energy for your body? What the word monotone most closely mean as it is used in paragraph 1?