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Biotechnology › View

Which of the following is the function of the cytoskeleton?

A. Helps a cell keep its shape

B. Contains DNA

C. Surrounds the cell

D. Helps make proteins

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Pollution › View

Sunlight reacts with waste gases from the burning of fossil fuels to form

A. greenhouse gases

B. chlorofluorocarbons (CFCs)

C. photochemical smog

D. rain

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