Given scientific fact as input, generate the question from this fact such that it can be answered from the input.

Q: The majority of arthropods live on land.

A: Where do the majority of arthropods live?
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Q: A wall of rocks or concrete a called a groin.

A: What is a wall of rocks or concrete called?
****
Q: Pinocytosis is another word for cellular drinking.

A:
What is another word for cellular drinking?
****