All animals

A) are prokaryotic.
B) are heterotrophic.
C) have cell walls made of chitin.
D) obtain food by absorption.


Answer: B

Biology & Microbiology

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Indicate whether the statement is true or false

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The level of organization represented in the

figure is a(n) a. atom. b. tissue. c. molecule. d. organ. e. cell

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The molecular formula of most monosaccharides represents a multiple of

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