Earthworms perform all EXCEPT which of the

following?
a. chewing of food
b. respiration
c. tillage of the soil
d. movement using chaetae
e. excretion of water


Answer: a

Biology & Microbiology

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__________________ Indicate whether the statement is true or false.

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What will be an ideal response?

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What region is the major control center of X inactivation in mammals?

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