A. Trapping an organism in a environment with extremely limited air disabled cellular respiration aka giving cells the proper oxygen they need
Answer: Option B.
Change vs nurture.
Explanation:
Change occur in humans as the grow and mature. Humans change in the way they thinking, work, develop, talk, assimilate and understand things. As humans grow into maturing, the cells, organs and tissues continue to develop and function well.
Nurture refers to the environmental conditions or things that impact humans as they grow which include early childhood experiences, formal education skills, surronding culture, social relationship and how we are brought up which help us to to do somethings. From the question it is change versus nurture.
<span> Animals that eat plants are at least on the second trophic level.</span>
Cool air rising through warm air
The structure of the skin is an effective barrier against bacteria. The multiple layers of epidermis, while can be invaded by foreign organisms, has a high turnover rate which means it is constantly shedding, therefore even the bacteria is shed protecting the body. Lastly, the skin's lipids maintain an acidic pH which slows and stops growth and replication of bacteria.