The choices can be found elsewhere and as follows:
<span>a. climate zone.
b. microclimate.
c. hydrosphere.
d. biosphere.
</span>
I think the correct answer would be option D. <span>The reeds at the edge of a pond form a biosphere where insects or other animals stay. Hope this answers the question.</span>
The answer is B. Tank you
Answer;
Molecules that are eaten up but not absorbed by the animal leave the animal's body in the feces and are not assimilated.
Explanation;
Through the use of specialized chemicals, the body's digestive process continuously breaks food down into smaller and smaller pieces until they can be absorbed into the body metabolism. However, the undigested materials, such as water, fiber and cellulose, are extracted from the body in feces.
The inner layer of a blood vessel wall that is in direct contact with circulating blood is called the endothelium. The hollow space in a blood vessel is called the lumen
