Answer:
c. Phosphorylation cascades would not be activated, decreasing signal transduction efficiency.
Explanation:
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African elephants flap their large ears to cool off represents B. Relationship of structure to function
The African elephants flap their ears in the air to cool off the blood that flows through them. It's working like a fan. The elephant is ada<span>pting to the environment's temperature.</span>
All they need for their living is carbondioxide in air ,water and some nutrients .so basically their roots are responsible for collection of water which contains life giving nutrients .but we take food as a solid substance which hasto be converted into energy
<span>B. explains how mass can be converted into huge amounts of energy
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