HELP MEEEE
How can scientists investigate the impact of limiting factors on a population?

Answers

Answer 1

Answer: No population can increase without limitation. Instead, populations in natural ecosystems increase or decrease in response to the changes in the factors that restrict growth. Many factors influence population densities and growth, and these factors may lead to oscillations in population size over time. It is also often difficult to determine the exact factor limiting growth. Many different factors may combine to produce unexpected results.

Explanation: I hope this helps....

Answer 2

Answer:

Limiting factors include a low food supply and lack of space. Limiting factors can lower birth rates, increase death rates, or lead to emigration. Limiting factors determine the carrying capacity of a population.


Related Questions

Why are "Outer planets" also called gas giants?​

Answers

Answer:

"Outer" planets are also called gas giants because they are large planets that have deep, massive atmospheres made mostly of gas.

---

Hope this helps :)

Outer planets are also called gas giants because they are much larger than Earth and the other inner planets, and because they are made primarily of gases and liquids rather than solid matter, the outer planets are also called gas giants.

What happens first at each origin of replication?


A: enzymes kill viruses


B: enzymes remove bases


C: enzymes unwind DNA


D: enzymes eat nucleotides

Answers

Answer:

The answer is C.

Explanation:

At first, an enzymes called Helicase unwind the double helix in a DNA .

Complexity is a measure of how difficult it is to understand something. What is an example of complexity in the natural world?

Answers

Answer:

Answer:

Multicellular organism is the example of complexity of the natural world.

Explanation:

Multicellular organism such as human which is made of billions of cell. Each cell perform a specific function. The function of one organ is different from the other organ. For example, brain of human is made of millions of neurons which takes instructions from brain to the organs and bring messages from organs to the nervous system in the form of electrical impulses. In short every system in our body is full of complexity.

warm fronts appear on weather maps in areas of

Answers

Answer:

On a weather map, a warm front is usually drawn using a solid red line with half circles pointing in the direction of the cold air that will be replaced. Warm fronts usually move from southwest to northeast. ... A cold front is the transition area where a mass of cold air moves in to replace a mass of warm air.

Explanation:

Answer:Which object is created during the formation of a star?

a nebula

a protostar

a supergiant

a supernova

Explanation:

Subirrigation requires

Answers

Subirrigation also known as seepage irrigation, is a method of irrigation where water is delivered to the plant root zone. The excess may be collected for reuse. ... Advantages are water and nutrient conservation, and labor-saving. The outfitting cost is relatively high.

During photosynthesis blank energy is converted into blank energy

Answers

Answer:During photosynthesis solar energy is converted into chemical  energy

Explanation:

Which mechanism listed below does NOT cause evolution to occur?

Artificial Selection
Genetic Drift
Reproduction
Gene flow
Mutations

Answers

The answer is artificial selection! All of these cause evolution except that. NATURAL selection would cause evolution to occur

Can somebody help with those 3 problems please

Answers

Answer:

first one is option A

second one option B

third is26 N

Explanation:

1.the law here is every action has an equal and opposite......

2. only unbalanced forces move objects from rest or of uniform motion

3.net force is the sum of forces ,if forces are in the same direction

hope this helps plz mark me brainliest

2) Option A.
Force is directly proportional to the mass. As the mass of the fuel deceases as the fuel is burnt, the force also decreases as force is directly proportional to mass, and as the force decreases, the acceleration decreases as acceleration is also directly proportional to the force, and the shuttle may eventually come to a stop due to the increasing deceleration. However, initially if the forces are kept balanced as the space shuttle and the gases exert an equal amount of force on each other in the directions opposite to each other, the object will keep on moving upwards in a constant velocity as the amount of force is also kept constant.


3) Option B.
The motion will definitely change when the forces acting on an object are unbalanced-it will start to move, accelerate or decelerate or change its direction in the direction of the net force. The object will not move at all or continue moving with the same velocity and in the same direction if the forces acting on it are balanced or zero.

4) When the forces are unbalanced and are acting on an object in the same direction, the net force will be found by finding the sum of those forces.
Net force=17+9=26 N.

I really, really hope this helps! And please mark it as brainliest.

Help plz im stuck with this plant question.

Answers

Answer:

I dunno muh dude sorry aaaaaaaa

I think it is The area where the plants are growing

What is the purpose of the motor neuron?
to carry information from sense organs to the brain or spinal cord
to carry information from the brain or spinal cord to sense organs
to carry information from the brain or spinal cord to muscles and glands
to carry information from muscles and glands to the brain or spinal cord

Answers

Answer:

ans this question is no 3

Explanation:

Because it sends electrical output signals to the muscles affecting the muscles ability to functions.

Option 3.
Explanation: Motor neurone carries electrical impulses from the relay neurone in the brain or spinal cord to the muscles or glands so that we can respond to a stimuli.

True or False: All living organisms have cell membranes.

Answers

Answer:

Yes ,each  living cell possess a cell membrane,which has a

semi-permeable barrier for various foreign particles.

Explanation:

hi i like this app is so cool

Answers

Answer:

me too I love helping people

Which is older the pebbles inside the rock or the rock surrounding the pebbles? Explain why the pebbles are older?
I need help with that question and is due today pls help me out I been struggling with it and having a hard time

Answers

Answer:

The pebbles inside the rock.

Explanation:

The outside of the rock would've formed around the pebbles.

The pebbles are older because they would need to be formed already in order for another solid to form around it

HELPPPPPPP!!!!!!

An interglacial is a period of time that occurs between Ice Ages. During previous interglacials, the CO2 levels in the atmosphere were about 300 parts per million (ppm). In 2013, they were approximately 420 ppm. Rounding to the nearest percent, what is the percent increase in CO2 between these two time periods?

Answers

Answer:

40% increase

Explanation:

Percentage Increase Formula:

Percentage Increase=[(Final Value−Starting Value)/|Starting Value|] ×100%

To Calculate Percentage Increase:

   1) Subtract final value (later value) minus starting value (initial value)

  2) Divide that amount by the absolute value of the starting value (initial value)

  3) Multiply by 100 to get percent increase

Keep in mind: If the percentage is negative, it means there was a decrease and not an increase.

So for your problem,

[(420-300)/300]*100% = 40% increase

WILL GIVE BRANLIEST!!!! 20 POINTS!!!! BLESS YOUR GRADES!!

3. Which two substances move through an ecosystem in sedimentary cycles?
A) phosphorous and oxygen
B) phosphorous and sulfur
C) sulfur and carbon

Answers

B) phosphorus and sulfur

Using the drop-down menus, identify whether the following definitions describe a producer, consumer,
or decomposer.
an organism that breaks down dead and decaying organisms to obtain energy
an organism that takes in or consumes other organisms to receive energy
an organism that uses the energy from the sun or inorganic substances to make its
own food
DONE

Answers

Answer:

an organism that breaks down dead and decaying organisms to obtain energy- decomposer

an organism that takes in or consumes other organisms to receive energy- consumer

an organism that uses energy from the sun or inorganic substances to make its own food- producer

The identification of the given definitions that describe the producer, consumer or decomposer is given below.

Identification of the decomposer, consumer, and producer:

In the case when the organism should be split down dead and the organism should be decayed for obtaining the energy - decomposer.

The organism should consume another organism for receiving the energy - consumer.

The organism that used the energy from the sun or the non-organic substance for making the food - producer

Learn more about organism here: https://brainly.com/question/25327080

Please help out! It would be very nice !!

Answers

Answer:D

Explanation:

Cell wall provides structure and protection

Answer:

D is the answer to the question

What type of relationship where both organisms benefit

Answers

Answer: mutualism!

hope this helps! recently learned about this. :D

Describe the pituitary gland. What hormones does it produce and what do they control ​

Answers

Answer:

The anterior pituitary gland produces the following hormones and releases them into the bloodstream: adrenocorticotropic hormone, which stimulates the adrenal glands to secrete steroid hormones, principally cortisol. growth hormone, which regulates growth, metabolism and body composition.

Could someone please help

Answers

If you use a punnet sq. and cross the parents you see that all the children should be affected. by this thing represented by black.

Sound travels as mechanical waves.

How does light travel?


as mechanical waves


as magnetic beams in a medium


as surface waves


as electromagnetic waves

Answers

Answer:

Light travels as a surface wave

Explanation:

Answer:

it's electronic waves

Explanation:

i took the test and it said that it was electronic waves not surface waves

Which scientist determined the nature of the forces that keep the planets in their orbits?


Newton

Brahe

Galileo

Copernicus

Answers

Answer:

Newton

Explanation:

Isaac Newton discovered this forces that keep the planets in their orbits

The changing of the rivers created more ____________ for animals

aRegeneration
bVegetation
c Erosion
d Habitats

Answers

Answer:

D) Habitats for animals.

Explanation:

It depends what the question means when it says 'the changing of the rivers'. I took it as the rivers are changing size and becoming more spread out. In that case, I chose habitats.

The more water there is, the more habitat there is for sea life.

All in all, the correct answer is D).

2 Polnis
What do members of a population have in common? Select all that apply.
A. They live in the same area.
B. They have the same density
D
C. They are the same species.
D. They live at the same time.
E. They are the same size

Answers

Answer:

the answers are a, c, and d

Explanation:

a makes sense because if you are a member of a population then the other members live in the same area as you

b doesn't make sense because even though you live in the same population as someone, it doesn't mean you'd have the same density

c makes sense because the definition of population is, "a group of individuals of the same species living and interbreeding within a given area."

d makes sense since in order to be considered a member of a population you have to be living

e doesn't make sense since everyone is a different size

Members of a population have in common -

A. They live in the same area.

C. They are the same species.

D. They live at the same time.

A population is defined as a group of individuals of the same species living and interbreeding within a given area.

Members of a population often rely on the same resourcesare subject to similar environmental constraintsdepending on the availability of other members to persist over time.They are the same species

Thus, Members of a population have in common -

A. They live in the same area.

C. They are the same species.

D. They live at the same time.

Learn more:

https://brainly.com/question/2578091

Make a list of objects, products, and any other items around your house where plants were involved in the production of the item. You should have a list of at least twenty items

Answers

Answer:   This is all I could think of, but I hope this helps a litttle

Explanation:

Shampoo

rubber

medicine

tea

clothes

paper

Whales have the vestiges of a pelvis TRUE OR FALSE

Answers

Answer: True

Explanation: The only hints of the former hind limbs are the vestiges of a pelvis and femur embedded in the body wall. One in 100,000 whales is estimated to have a slightly protruding stub of a hind limb.

Describe three methods used to decrease the chances that microorganisms will spoil
the food.

Answers

1. wash your food.

2. put it in the fridge.

3. Cover it up.

I'm  boredddd lol

Drying, refrigeration, and fermentation are methods used to decrease the chances that microorganisms will spoil  the food.

Food preservation are techniques or practices which prevent the growth of microorganisms and slow the oxidation of fats in foods so as to prevent spoilage.

There are different methods of food preservation. Common methods which are used are drying, refrigeration, and fermentation.

Find out more at: https://brainly.com/question/18250110

Can someone help me fill out this chart about alleles please?

Answers

Explanation:

#of individuals

80

64

56

what was the purpose of the field study? keys and kingdoms worksheet

Answers

Answer:

A field study is a general method for collecting data about users, user needs, and product requirements that involves observation and interviewing. Data are collected about task flows, inefficiencies, and the organizational and physical environments of users.

Answer:

is it correct or not?

Explanation:

If you drive at 100 m/s for 36,000 s how far will you go ?

Answers

Answer:

Distance = 3,600,000 m

Explanation:

Distance = Speed × Time

Distance = 100 × 36,000

Distance = 3,600,000 m

Other Questions
A tugboat is pushing a barge in to a harbor.The barge is exerting a force of 3000 N against the tugboat.which force would most likely allow the tugboat to move the barge into the harbor There are 10 boys and 8 girls in the chess club at West Middle School. The principal randomly selects one student from the chess club to represent the school in a competition. What is the probability that the selected student is a boy? The Holocaust and other discrimination against Jewish people was one of the deciding factors that lead to the creation of which of the following countries? Determine which sources would be reliable to use for a research paper. a web page about democracy in America written by a scholar. an article on cell biology published by a world famous cell biologist a blog post about traveling to India written by a high school student for a school assignment a music history website by a fan of rock music a textbook about computers that was published in 1987 by a respected computer scientist a journal article about the history of movies published by a film professorPlease help quick! What is the formula to find the volume of the solid ? What are the four stages of the allegory of the cave? Pierce is making a rectangular frame for a photo collage that has a perimeter of 72.2 72.2 inches. The length of the frame is 20.3 20.3 inches. Write an equation to find the width of the frame, x Some immigrants chose to move to the country rather than stay in the cities. Most of these immigrants were from which places?Scotland and EnglandIreland and GermanyIreland and the NetherlandsGermany and Scandinavia Which environmental problem is most closely connected to clearing the land for economic development?A) pollutionB) climate changeC) toxic rainD) deforestationI NEED HELP PLZ!!! solve these and say if they results in irrational or rational please.[tex]\sqrt{25} +1.75=?\\\sqrt{3}+5.5=? \\\pi +18=?\\\pi +\sqrt{2}[/tex] Genes are responsible for: A. all preferences of an organism. B. no traits of an organism. C. all traits of an organism. D. all inherited traits of an organism.PLEASE HELP Islam1%50%90%1%Data courtesy of the CIA World FactbookAccording to the chart above, in which location(s) do at least half of all people practice Islam?A Zimbabwe onlyB. Nigeria and Mali onlyC. South Africa and Zimbabwe onlyD. Nigeria, South Africa, and Zimbabwe onlyPlease select the best answer from the choices providedADMark this and return craig thought he could earn $1,000 selling paintings in 6 months. instead, he made $1,200. what is the percentage difference? Solve the system using elimination and describe your steps.3x + y = 95x + 4y = 22------------------- Shreya built a wooden sculpture with the dimensions shown. Now she wants to paint it. How much paint does she need? A celebrity called Wayne East has been having some money problems recently. He is thinking of investing in the greatest record in the world, and wants to know how the value will change over time. He has an exponential regression model where his predictor is time in months, and response variable is money, measured in thousands of dollars. The alpha value is 4.2, and beta is 1.03. Based on this model, how much money (in thousands) will he have after six months Basketball is __________ to the United StatesA. NativeB. ForeignC. UnknownD. New What is the reciprocal of -7/16 What is the medical term for infection of the gallbladder? I REEAAALLLYY NEED HELP!!!!!!! PLS