The answer is A because the males sperm determines the sex of a baby.The determines sperm is carrying an X or Y chromosome.
The whale's flipper and tail flukes and fish fins are analogous structure as they have different structural formation but they perform the same function.
Flipper and tails are locomotory organs in the whale and helps the whale in propelling similarly fins in the fish assist the fish in swimming. Both the strcutures have evolved differently and are made of different materials.
<span>Report his findings because you cannot change your prediction and cannot throw away notes you must report the findings.</span>
Humans benefit from the domestic dog because they reduce stress, they can prevent depression, and they can improve your health. Dogs benefit from humans because they love the bond they have with their owner.
