What Is NOT a Characteristic of Radiolarians

question 36

Multiple Choice

What is NOT a characteristic of radiolarians?

• A) ​They have perforated shells of calcium carbonate.
• B) ​They form part of the plankton.
• C) ​They use pseudopods for feeding.
• D) ​They have vacuoles that impart buoyancy.
• E) ​They are heterotrophic protists.

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