Answer:
The answer is letter A.
Explanation:
A loss-of-function mutant in the gene encoding Mad2.
Because during digestion, blood is needed to execute the process.
Swimming also requires blood so it takes the blood that was initially being used for digestion away.
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The tennis ball. Because of less mass
The world could lose a fifth of its African elephant population in 10 years. ...
Explanation:
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nonliving and abiotic.
