How are phytoplankton important to whales? O A. They are eaten by some whales.
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B. They provide calcium carbonate for whales.
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C. They provide the whales with shelter.
о
D. They recycle wastes into materials whales can eat.

Which would be an adaptation in a rainforest, but not in a tundra? a. ability to store water for a long time b. fur that blends in with snow c. strong claws for killing prey d. a beak that can dig into thick trees

Which best describes meiosis? a. it produces cells that are identical to the original cell b. it is responsible for the replacement of damaged skin cells c. it is responsible for growth of the organism d. it produces male and female sex cells

Which is the correct formula for photosynthesis