Why is it so important for animals to keep the concentration of their body fluids constant

Answer/Explanation:

It is important to keep water concentrated because if the mixture outside the cells the cell will swell and eventually burst.

metamorphism is the change of minerals or geologic texture (distinct arrangement of minerals) in pre-existing rocks (protoliths), without the protolith melting into liquid magma (a solid-state change). the change occurs primarily due to heat, pressure, and the introduction of chemically active fluids. i hoped i !