LIFE SCIENCE

OBJECTIVE LIFE SCIENCE

DIVERSITY AMONG LIFE FORMS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
solids, liquids, or gases that are unusable by the cells of organisms and must be moved out of the cell
A
response
B
adaptation
C
waste
D
environment
Explanation: 

Detailed explanation-1: -Excretion is the physiological process of elimination of metabolic waste from the body. The excretory products include amino acids, urea, uric acid, carbon dioxide, water, and ammonia. Some Molluscs and Echinoderms excrete waste products from the body in the form of amino acids.

Detailed explanation-2: -Liquid and soluble wastes such as urea, ions, and water are removed from the body as sweat and urine. Solid and insoluble wastes are removed from the body as feces. Carbon dioxide is removed from the body by the lungs when we exhale. Waste removal is one of the ways the body maintains homeostasis.

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