Answer:
Aerobics is a type of physical activity that combines rhythmic aerobic exercise with stretching and strength training exercises to improve overall fitness.
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The answer is A . nucleus and the cytoplasm.
At right angles to each
other, it is important to take at least two films (or two views) of the
specified anatomical area since you might see things in one view that
you would not see in the other since two views give two different perspectives
if
<span>Moving them multiple times
could cause severe discomfort or pain if the animal is severely injured in
small animal medicine.</span>
<span>In marine vertebrates, the gill arches use the external gas exchange. The water holds less oxygen.
The ribs in terrestrial vertebrates have enclosed respiratory surface which is inside the body and comes as paired lungs.
Kidneys are efficient in excretion of regulation of water and nitrogenous wastes. Their reproduction is normally sexual with separate sexes.</span>