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Hormones are chemical messengers produced by specialized glands and they were produced by switching on the genes designe..
This tutorial elucidates body temperature regulation. Know the details here to learn how the body sets the body temperat..
Some of the body movements can be controlled at will, others cannot. The body has a motor program, which is the pattern ..
Developmental biology is a biological science that is primarily concerned with how a living thing grows and attains matu..