Plants do not need an excretory system because they create a very small amount of nitrogenous waste.
no definite
because its importent dah
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There are many ailments of the excretory system, you need to be more specific
The excretory system helps remove waste and toxins from the body, maintaining the body's internal balance. It also helps regulate the body's fluid levels and electrolyte balance. Overall, the excretory system is crucial for maintaining good health and proper functioning of the body.
the circulatory system distributes oxygenated blood all over your body, which your organs need. The excretory system i dno
i need to know the question
the Excretory System gets rid of wastes the other body systems don't need
All living things need an excretory system to remove waste products and toxins from their bodies. These waste products can be harmful if they build up in the body, so the excretory system is essential for maintaining proper health and functioning.
Many parasites have a simple body structure and rely on their host for obtaining nutrients and eliminating waste. They have evolved to live within their host's body, adapting to the host's excretory system for waste removal. Therefore, they do not need a separate excretory system.
maybe because it need water,mineral salts and food to survive?
Jellyfish are, compared to mollusks, arthropods and vertebrates, very simple organisms. Jellyfish did not evolve a respiratory or an excretory system, as they can perform gas exchange at their outer surfaces.