Answer:
B) Crustacea
Explanation:
All of the other choices have to do with chemicals, cancer or some other form of science, but Crustacea is a type of sea anthropod that has nothing to do with cancer.
<span>When an individual is more than a couple of meters underwater, the air pressure in the lungs is greater than the air pressure at the waters surface. If a snorkel were used, it would move the air from the lungs to the surface, making it very difficult to breath
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And relaxation. Hoped this helped! :)
Effector - interprets all data and any necessary action
senor - causes an action......
control center - monitors the body's condition