Which Statement(s) About Chitons Is True

question 200

Multiple Choice

Which statement(s) about chitons is true?

• A) Their bodies are protected by variable numbers of overlapping calcareous plates.
• B) They scrape algae, bryozoans, and other organisms from rocks with a radula.
• C) They are gastropods.
• D) They feed exclusively on other mollusks.
• E) They move by means of an excurrent siphon.

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Medical and biotechnological techniques used to assist in reproduction, including fertility treatments, in vitro fertilization, and genetic testing.

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