Answer:
The correct answer is b
Explanation:
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Cephalization describes the process by which organisms develop a distinct head. The head of a cephalized organism contains a concentrated group of nerves, or brain, that controls the rest of the organism, as well as specialized organs for consumption and perception, like mouths, eyes and ears. Cephalized organisms exhibit a distinct division between parts of the body; they have a front, back, top and bottom. These animals comprise the bulk of animals that are encountered on a daily basis.
sea star following organisms exhibits cephalization
Answer - Humans can do anaerobic and aerobic for cellular respiration.
Reasoning - Just like when we do intensity excercise our body will go into anaerobic since we work hard with little shortage of O2 which in turn acts like Cellular respiration since it's also exhibiting CO2. Also aerobic is when we have O2 enough to relive from going into anaerobe.