Biology
What natural biological defense system protects the body from disease and fights off germs?
More Questions from Biology
Now extinct, what shark is thought to have been the largest ever on Earth?
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What is a reddish-orange pigment found in fruits, vegetables, and other plants?
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Which of these living creatures does not belong in the same group?
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What animal has the biggest and heaviest brain among all animals?
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What would you call a group of organisms that is close to extinction?
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What is an action that one animal uses to influence or inform another animal?
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