Question

excretion in animals in points​

Answer 1

Answer:

• Excretion is a process by which metabolic waste is eliminated from an organism.
• Excretion is a process by which metabolic waste is eliminated from an organism.In vertebrates this is primarily carried out by the lungs, kidneys and skin.
• Excretion is a process by which metabolic waste is eliminated from an organism.In vertebrates this is primarily carried out by the lungs, kidneys and skin. Excretion is an essential process in all forms of life.
• Excretion is a process by which metabolic waste is eliminated from an organism.In vertebrates this is primarily carried out by the lungs, kidneys and skin. Excretion is an essential process in all forms of life.For example, in mammals urine is expelled through the urethra, which is part of the excretory system.