I believe another term for Natural Selection, based off of the answers provided, I would say C, Survival of the Fittest.
I think the correct answer from the choices listed above is option A. It is the alveoli that is composed of single layer <span>surrounded by a network of capillaries. These are used to allow oxygen and carbon dioxide to move from the lungs to the bloodstream.</span>
Answer:
the answer is C. protista
Explanation:
Energy flow<span> in a </span>food chain<span> </span>starts with<span> the producer organisms through</span>
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Answer:</h2><h2>A at Earth's surface</h2>
Explanation:
Most metamorphic rocks form deep below the Earth's surface. These rocks are formed from either igneous or sedimentary rocks, making them a changed...
