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What are non examples of light years?

asked Feb 3, 2017

Physics
high-school

2 answers

4 votes

184k views

Why is cartilage important? A. It contains a fluid that enables the surfaces of bones to slide over each other smoothly at the joints. B. It acts as a cushion between bones and protects them as they move

asked Mar 3, 2016

Biology
high-school

2 answers

2 votes

101k views

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