How do endoparasites survive inside the body of the host?
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The endoparasites have the following features which help them to survive inside the body of the host:

The endoparasites have the following features which help them to survive inside the body of the host: Anaerobic respiration. Exchange of gases through the body surface. They possess an additional organ for attachment.

cell regulation is conducted by special proteins.

for 8 am not sure maybe yes?

for 9 if it is asking if the male is more or less it would be less

hope i even just a little : )