The presence of salts (NaCl and others) in an | vedclass

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(C) The chemical composition of the body fluids of most animals,including humans,shows a striking similarity to the composition of seawater,particular

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Primitive ocean

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(C) The chemical composition of the body fluids of most animals,including humans,shows a striking similarity to the composition of seawater,particularly in the concentration of salts like $NaCl$. This observation supports the hypothesis that life originated in the primitive ocean,where the early organisms evolved in a saline environment. Over time,as organisms moved to land,they maintained this internal saline environment,which is now referred to as the 'internal environment' or 'milieu intérieur'.

The presence of salts ($NaCl$ and others) in animal body fluid gives an inference that life originated in the

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