T. F. T. T. F. T. F. F. T. F. F.
<span>Similarities- Provide same function and purpose, similar characteristics (4 chambered heart), valves in similar positions.
Differences- Human is 1.5-2 X bigger than sheep heart, Anterior portion of sheep heart is parallel to the ground due to the stance of the animal. </span>
<span>The two ways through which the temperature regulation is done for the football player are sweat glands and blood vessels. Sweat glands are thick part of skin that is dermis produce the sweat that would evaporate pulling out the heat from his body. Blood vessels are also part of dermis make the blood travel through the muscles and make thus making the skin warm. This warmness from the blood makes the sweat glands react and follow the procedure. So like this they prevent the body from overheating.</span>
The words for the descriptions are food chain, trophic level, energy pyramid, high diversity, low diversity, etc. respectively.
<h3>Ecology</h3>
- The feeding relationship that exists among organisms is termed the food chain.
- Each step in the transfer of energy and matter in a community is termed the trophic level.
- A community or group of living organisms that live in and interact with each other in a specific environment is termed an ecosystem.
- A diagram that compares the energy used by producers, primary consumers, and other trophic levels is known as the energy pyramid.
- An ecosystem with a high number of species is said to be of high diversity.
- An ecosystem with a few prominent species and a low number of other species is said to be of low diversity.
- Organisms that feed on and break down organic matter are said to be decomposers.
- Organisms that can make their own food in the ecosystem are termed, producers.
- Animals that feed on flesh are called carnivores.
- A system of interlocking and interdependent food chains is called a food web.
More on ecology can be found here: brainly.com/question/13046612
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The answer is D. requires communication between cells and an organ system.
Explanation: Just be happy I answered the question for you!✔
