Question

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To attract a mate

Should not have chosen

To see in the dark

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Just for fun

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Selected

To scare away predators

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Question

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zooplankton

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Selected

eukaryotes

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prokaryotes

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phytoplankton

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Question

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Selected

drifting or wandering

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aquatic (water-living)

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microscopic

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plants

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Question

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zooplankton

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the ocean

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prokaryotes

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Selected

algae

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Question

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Millions of cells

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Selected

Thousands of cells

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Hundreds of cells

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A few dozen cells

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Question

Zooplankton are tiny animals.

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Selected
True
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False
Question

All plankton are microscopic (too small to see without a microscope).

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True
Selected
False
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Question

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Selected

it makes the water more acidic.

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it kills large predators like sharks.

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it makes the water saltier.

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