An ommatidia is part of a:

A. single-lens eye.
B. compound eye.
C. eyecup.
D. All of the answer options are correct.


B

Biology & Microbiology

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The most complete scientific picture of the oceans comes from:

a. thorough oceanographic studies. b. thorough marine biology studies. c. combining oceanography and marine biology information. d. having ocean usage policies. e. the popular media.

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What form of Plasmodium become

merozoites?

a. merozoites b. gametocytes c. zygotes d. sporozoites e. gametes

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Relative dating uses _________ to estimate how old a fossil is.

A. radioactive isotopes B. a molecular clock C. structural features D. depth within rock layers E. embryonic structures

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? Figure 39.10A, B, and C ? The following question refers to the figure above. ? ? The structures illustrated in the figure are found in the ____.

A. mouth B. esophagus C. stomach D. small intestine E. colon

Biology & Microbiology