Question

what is nephridia ? Animals of which have nephridia​

Answer 1

Answer:

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Explanation:

Nephridia occur in two forms. The simpler, more primitive protonephridia, found in flatworms, ribbon worms, and rotifers, are usually scattered among the other body cells. More advanced, segmented invertebrates, such as earthworms, possess the more complex metanephridia, usually arranged in pairs.

Answer 2

They are present in many different invertebrate lines. There are two basic types, metanephridia and protonephridia, but there are other types. A metanephridium is a type of excretory gland found in many types of invertebrates such as annelids, arthropods and Mollusca. So, the correct answer is 'Annelids'.......✌️❣️✔️