Question

How are waste products excreted​

Answer 1

Answer:

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. ... These are known as metabolism. These chemical reactions produce waste products such as carbon dioxide, water, salts, urea and uric acid.

Explanation:

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Answer 2

Answer:

Excretion is a process by which metabolic waste is eliminated from an organism

Explanation

Carbon dioxide travels through the blood and is transferred to the lungs where it is exhaled. In the large intestine, the remains of food are turned into solid waste for excretion.Urine is a liquid waste formed by the kidneys as they filter the blood.Urine helps remove excess water, salts, and nitrogen from your body. Your body also needs to remove the wastes that build up from cell activity and from digestion. If these wastes are not removed, your cells can stop working, and you can get very sick. The organs of your excretory system help to release wastes from the body.