Carbon dioxide is an example of a(n) ____

a. atom
b. ion
c. compound
d. mixture
e. element


ANSWER: c

Biology & Microbiology

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Fungi and plants resemble each other because they both

a. have cells surrounded by cell walls. b. are typically heterotrophic. c. often cause disease. d. are composed of cells with two different nuclei. e. have flagellated cells.

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The urinary system develops primarily from

a. ectoderm. b. mesoderm. c. endoderm. d. the placenta. e. the gray crescent.

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Ethanol is inferior compared to many energy sources because it has only:

What will be an ideal response?

Biology & Microbiology

In general, ATP is generated in catabolic pathways and expended in anabolic pathways

Indicate whether the statement is true or false

Biology & Microbiology