Why do we require breathing
Why do we require breathing?
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All cells in your body need oxygen. Without it, they couldn't move, reproduce, build, and turn food into energy. However, without oxygen, they and you would die! How do you acquire oxygen? From breathing in air that your blood circulates to all portions of the body.
Write down the protective structures of central nervous system present in the vertebrates?
Define the term allosteric enzymes?
What are the basic differences among vertebrates and the other chordates?
How carbon dioxide made by consumers and producers?
How the C is protected from the acidic pH of stomach?
Define the term muscles?
Ethical dilemmas: It is a situation wherein there two or more choices and either both are questionable ethically, or both seem on different grounds to be the "more ethical" choice than the other.
Do protozoans contain a cellular nucleus?
Name the main portions of the human ear? Answer: The human ear is classified into three mains parts: external ear, middle ear and the internal ear.
Architecture: IS & Telecommunications: As the invention of the telephone, around one and a half centuries ago, it has produced an industry which has undergone profound modifications. Initially the industry served as a supplier of voice commu
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