Answer:
Among these adaptations are: streamlined bodies for efficient movement through water; forelimbs modified into flippers to aid in steering; hind limbs internalized remnants reducing drag; tail positioned horizontally to achieve a powerful up and down propulsion; hair replaced with under-skin blubber to provide warmth ...
Explanation:
Answer:
c The gene is silenced on the Y chromosome.
Answer:
breed.
Explanation:
These animals are of a different species. Science does not allow them to have reproduction systems that allow them to mate.
before division a cell must be copied <span>but with that saying if so the cells would divide and become disfigured cells and not work write in the system i hope it helped</span><span />
Answer:
animals get energy indirectly from the sun
Explanation:
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