A single species that has evolved into several different forms that live in different ways has undergone "b. convergent evolution" since the multiple "divergent" species are seen to "converge" into a single species if you go back far enough in time.
Going down A-D
Going across is 1-4
A 4
B 3
C 1
D 2
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"Mechanical Energy is the energy of motion of an object"
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Answer:
It is an organism consisting of many cells.
Explanation:
