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Other quiz:

Excretory System › View

What is the main function of the excretory system?
A. to collect and remove wastes from the body
B. to strengthen skeletal muscles
C. to protect the nervous system
D. to bring oxygen to body cells

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Human Digestive System › View

The greenish vomit due to overeating is called

A. ulcer

B. constipation

C. liverish

D. none

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