Answer:
I think d) Natural selection leads to the survival of the population with the most complex traits.
Explanation:
Compare and contrast food webs with food chains.What is a food web?
Who eats whom is described in a food chain. All of the food chains in an ecosystem make into a food web. Each organism in an ecosystem resides at a certain trophic level, position, or web of relationships with other organisms.
What is a food chain?A food chain is a network of links in a food web that runs in a straight line from producer organisms to an top predator, detritivor, or decomposer species.
A single path of energy flow through an ecosystem can be seen in food chains. It just depicts one food source that an organism consumes, but a food web depicts numerous food sources and all possible energy flow pathways.
Who eats whom is described in a food chain. All of the food chains in an ecosystem make into a food web.
Each organism in an ecosystem resides at a certain trophic level, position, or web of relationships with other organisms. The base of the trophic pyramid represents producers animals that synthesize their own food through photosynthesis or chemosynthesis.
Thus, this way, food chain and food web can be compared.
For more details regarding food chain, visit:
https://brainly.com/question/16065961
#SPJ2
An astronaut is doing repairs when he accidentally drops a tool. It floats away from him at a rate of 2.0 meters every 1.0 seconds.
Which graph could represent the tool's position relative to the astronaut through time?
A. Z
B. X
C. Y
D. W
PLEASE HURRY I WILL MAKE YOU BRAINLIEST Which of the following is a limitation of models? A. It is often easier to study models rather than the objects or events that they represent. B. Models are often safer to study than the objects or events that they represent. C. Sometimes models provide data when data cannot be acquired from natural objects or events. D. Models usually do not have exactly the same features as the objects or events that they represent.
Answer:
d
Explanation:
The answer would be d because limitation of models is basically about non realistic part of models that separate them from real life which is what d is saying.
The branch of science which deals with chemicals and bonds is called chemistry.
The correct option is D.
Whenever a scientist gave the theory, he has to prove it experimentally and prove its physical existence to the world.
He can use various ways to prove his theory. One of the several ways of them is model making.
In the model, he tries to convey all the points which he mentioned in his theory but in the actual case the real event and the observation found in the experiment are different and no model can give you the exact 100% result without any error.
Hence, the correct answer is D that is Models usually do not have exactly the same features as the objects or events that they represent.
For more information, refer to the link:-
https://brainly.com/question/25305623
Which of the following are BOTH supergiants?
a Betelgeuse and Zeta Eridani
b Rigel and Sirius B
c Antares and Sun
d Polaris and Deneb
Answer:
d Polaris and Deneb
Explanation:
Answer: Polaris and Deneb
Explanation:
A forest fire destroys trees in a large area. The forest rangers use the burned area to study the effect of different types of grasses on soil erosion. They choose ten plots of ground that are the same size. Each of these plots receives the same amount of sun. Each of these plots also has the same kind of soil and the same slope. The rangers plant each with a different type of grass. Measurements of soil erosion are made every week for the entire summer. Which is NOT controlled in the experiment
A.the type of soil in the plots B.the size of the plots C.the amount of soil erosion D.the amount of sun the plots receive
Answer:
C.the amount of soil erosion
Forest rangers used this opportunity to study the effect of different types of grass on soil erosion, in this observation, the amount of soil erosion is not controlled, hence option C is correct.
What is uncontrolled observation in the experiment?A forest fire destroys the trees in larger areas after this forest rangers use this burned area to study the effect of different types of grasses on soil erosion.
Soil erosion states the depriving soil from the ground through natural calamities such as floods, and earthquakes, this is the measure cause of the soil erosion.
To study rangers plant each with a different type of grass and observe the effect of soil erosion every week for the entire summer.
Therefore, in option C the amount of soil erosion is correct.
Learn more about soil, here:
https://brainly.com/question/30174569
#SPJ2
In which of the following ways do scientists most frequently communicate the results of their experiments with other scientists? A. present their results at a scientific convention B. create a television advertisement with their results C. publish their results in the local newspaper D. all of these
Answer:
present their results at a scientific convention
Explanation:
Scientists typically communicate their results with other scientists in one of two ways. They either present their results at a scientific convention or they publish their results in a reputable scientific journal.
The way scientists most frequently communicate the results of their experiments with other scientists is by presenting their results at a scientific convention is a way scientists.
What is an experiment?An experiment is a scientific research or findings that is carried out to get an hypothesis or find out about an outcome of a result and to validate a claim whether it is certain or not.
Therefore, The way scientists most frequently communicate the results of their experiments with other scientists is by presenting their results at a scientific convention is a way scientists.
Learn more about experiment below.
https://brainly.com/question/25303029
#SPJ2
Which is one possible way the digestive system works together with other body systems?
Food particles are carried through the body by the blood to the stomach.
The digestive system provides hormones that are carried throughout the body by blood.
The circulatory system provides carbon dioxide that organs use in the digestive system.
Answer:
The circulatory system provides carbon dioxide that organs use in the digestive system , i think
Explanation:
Answer:Interacting with Other Systems
The digestive system works very closely with the circulatory system to get the absorbed nutrients distributed through your body. The circulatory system also carries chemical signals from your endocrine system that control the speed of digestion.
Explanation:
Ba(OH)2 + 2NH, NOW
AO
Ba(NO) + 2NH+101,0
Which section of the reaction represents the products?
A)
B)
C)
D)
Answer: the question seems quite unclear but I'll try my best to explain
If;
A + B ----> C + D
(Reactant) (product)
Koen is training for a track meet. Last month, he ran for five and a half hours. He averaged a speed of eight miles per hour. How many miles did Koen run?
A.
40 miles
B.
44 miles
C.
8 miles
D.
13.5 miles
plss help me so confused
Answer:
Each part performs a unique and necessary function
Explanation:
Each part of the organelles has a unique function, some transport proteins while some make energy, and others produce DNA for mitosis
What are the two types of biological interactions?
Answer:
There are two types of biological interactions, one is harmful interactions and one is helpful interactions.
Explanation:
Answer:
There are two types of biological interactions, one is harmful interactions and one is helpful interactions.
Explanation:
Bacteria break down organic matter and return carbon dioxide and water to the environment. This is an example of a. combustion. c. nitrogen fixation. b. transpiration. d. decomposition. Please select the best answer from the choices provided A B C D
Bacteria break down organic matter and return carbon dioxide and water to the environment. This is an example of decomposition. The correct answer is option D.
What is the name of any nitrogen fixing bacteria ?The name of a nitrogen fixing bacteria is rhizobium that is present in the root nodules of a leguminous plants.
Combustion is the burning of the hydrocarbons that is the burning of fuels which gives away carbon dioxide and water and the combustion is of two types that is one is complete and the second one is incomplete.
Transpiration is the process in which leaves lose their water out from leaves through the stomata and the stomata is the place too where the exchange of gases takes place.
Decomposition is the breakdown where the nutrients are broken down and later on given back to the atmosphere.
Learn more about environment at :
https://brainly.com/question/28962722
#SPJ2
In the Stratosphere the temperature increases as the altitude increases. Explain
Answer:
The stratosphere is the layer in the atmosphere above the troposphere. The stratosphere reaches from the tropopause to a height of about 50 km. Temperature in the stratosphere rises with increasing altitude, because the ozone layer absorbs the greater part of the solar ultraviolet radiation.
Explanation:
Because the higher u go the more condensed and dense the air becomes.
Answer:
The stratosphere
Explanation:
Mr. Reid's students planted lima beans during a four-day span. Each plant was given the same amount of water and sunlight. The students measured the growth of the plants each day and collected the data for ten days. Which plant demonstrated the highest daily growth, given the plant's age during the observation period? (1 point) A.green B.pot red C.pot blue D.
pot yellow pot
Answer:
bro this makes no sense
Explanation:
The girl with _____ I was speaking lives in that house
A. who
B whom
please help with all 3 i will try to get brain liest to who ever helps the most thanks! ;)
Answer:
5) The various organelles increase the energy used by the cell
6) City Hall- directs necessary activities throughout the day
7) Cell wall
Explanation:
5) Organelles are important because they allow chemical processes to occur at the same time without interfering with one another.
6) The nucleus coordinates cell activities like protein synthesis and cell division.
7) The cell wall provides the shape of the cell.
An element is made up of only one kind of atom. True or False
Answer:
T
Explanation:
HEY BRAINY USERS I NEED YOUR HELP MY WORK IS DUE TODAY AND I STRESSING SO MUCH PLZ HELP!!!
Use the word bank to label the different parts of a microscope.
objective
objective lens base stage eyepiece arm ocular lens focus knobs light source
Answer:
1. ocular lens
2. eyepiece
3. arm
4. focus knob
5. objective lens stage
6. light source
7. coarse knob
HOPE THIS HELPS :P
QUICKLY PLEASE A scientist wants to get the most accurate results for his experiment, so he does multiple trials and averages the result. This is an example of A. replacement. B. repetition. C. redundancy. D. replication.
Answer:
B) repetition
Explanation:
This is because I did a test that included this answer
Henry has a pet snail, which he is training for races against other snails. He has the snail run a time trial and measures its position relative to the starting line every minute for 4.0 minutes. His data are collected below.
Which of the following graphs could represent the snail's position from the starting line through time.?
A.Z
B.X
C.Y
D.W
The graph that could represent the snail's position from the starting line through time is Y. Thus, the correct option for this question is C.
What is the significance of a graph?The significance of a graph is determined by the fact that it is an effective visual tool that presents information quickly and easily. Graphs are commonly used by print and electronic media.
Sometimes, data can be better understood when presented by a graph than by a table because the graph can reveal a trend or comparison.
According to the context of this question, when a snail begins its run, after 1 min it crosses 6.5 cm, after 2 min it crosses 13 cm, and so on. This relative position of the snail's run is best determined by graph Y, where both axes represent the position of the snail with respect to time.
Therefore, the graph that could represent the snail's position from the starting line through time is Y. Thus, the correct option for this question is C.
To learn more about Significance of graph, refer to the link:
https://brainly.com/question/1638242
#SPJ6
What is another name for a consumer?
Answer:
Heterotroph
Explanation:
What are the 7 levels of classification from most specific to least specific?
The first answer gets Brainliest :)
ANSWER ASAP PLZ!!!!
what type of monitoring assesses the quality of soil, air and water - often looking for the signs of pollutants
Answer:
they are pollutants by urbanization deforestation
How does the amount of energy available change as you move from one trophic level to the next?
Answer:
the amount of energy your body needs to work or perform tasks in different trophic levels vary
What is the difference in the vacuoles of animal and plant cells?
the picture is the answer choices
Answer:
vacuole that can take upto 90% of cell volume.
Explanation:
Animal cells have one or more small vacuoles whereas plant cells have one large central vacuole that can take upto 90% of cell volume.
The official state animal of New Hampshire is the White-Tailed Deer. Hypothesize what the White-Tailed Deer may experience for both harmful and helpful biological interactions in our state. Be sure to specify the type of symbiotic relationship in involved in your answer.
Answer:
Commensalism Symbiotic Relationship: The White Tail deer consumes a field of grass which is overgrown. The owner now has shorter grass and the deer has been fed.
Parasititc Symbiotic Relationship: A mosquito sucks blood from the White Tail deer, this could infect the deer of harm it with disease yet it feed the mosquito.
Explanation:
Hope this helps?
Hello please help me:( For the answers put 1.answer 2. answer 3. answer 4.answer!
Why is the development/improvement of the microscope in history important?
Answer:
With the development and improvement of the light microscope, the theory created by Sir Robert Hooke that organisms would be made of cells was confirmed as scientist were able to actually see cells in tissues placed under the microscope.
Explanation:
The following map shows the average monthly precipitation in the western United States. The areas in dark blue have very high amounts of precipitation and the areas in orange have very low amounts of precipitation. Image courtesy of USGS Why is there so much more precipitation near the coast than in other areas?
A. It is close to the ocean, and moisture from the air above the ocean moves eastward to the coast where the precipitation often occurs.
B. The water near the northwest does not produce enough moisture for winds to carry it to the rest of the area.
C. The water near the coast does not get heated enough to cause precipitation in the rest of the area.
D. The land and the water have different temperatures, so warm fronts and cold fronts constantly exist above the coast.
Answer:
Its B
Explanation:
There is so much more precipitation near the coast than in other areas as the water near the northwest does not produce enough moisture for winds to carry it to the rest of the area. Therefore, option (B) is correct.
Why is precipitation is more in coastal areas?Due to the high humidity of the clouds near the coast, coasts receive more precipitation than interior continents. They have already shed water in the form of rain when they reach the interior of the continents, so there is not much humidity left to cause rain.
Southeast Asia's monsoon region and the equatorial zone receive the most precipitation. Center scopes get moderate measures of precipitation, yet little falls in the desert locales of the subtropics and around the shafts.
The Northeast monsoons, which draw moisture from the Bay of Bengal, are responsible for the majority of the rain that falls on the Coromandel coast during the winter.
Learn more about precipitation in coastal areas:
https://brainly.com/question/11731658
#SPJ2
Approximately what percent of the energy is transferred from one trophic level to the next?
Answer:
10
Explanation:
Answer:
About 10
Explanation:
On average, only about 10 percent of energy stored as biomass in a trophic level is passed from one level to the next. This is known as “the 10 percent rule” and it limits the number of trophic levels an ecosystem can support.
