Question

what is meant by excreation &osmoregulation​

Answer 1

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Answer 2

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$\colorbox{yellow}{Excretion}$

Excretion, the process by which animals rid themselves of waste products and of the nitrogenous by-products of metabolism. Through excretion organisms control osmotic pressure—the balance between inorganic ions and water—and maintain acid-base balance.

$\colorbox{yellow}{Osmoregulation}$

Osmoregulation is the process of maintaining salt and water balance (osmotic balance) across membranes within the body. The fluids inside and surrounding cells are composed of water, electrolytes, and nonelectrolytes.

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