The solar system formed ____ billion years ago

a. 4
b. 5
c. 6
d. 7
e. 8


B

Biology & Microbiology

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The molecule shown in the accompanying figure is _____

A) a hexose B) a pentose C) a phosphate D) fructose E) maltose

Biology & Microbiology

A dance that recruits other bees into foraging directly

toward the sun is indicated by a. A. b. B. c. C. d. D. e. E.

Biology & Microbiology

Woodpeckers and squirrels both nest in tree cavities. This is an example of interspecific competition

Indicate whether the statement is true or false

Biology & Microbiology

Which of the antibiotics inhibit protein synthesis in susceptible bacteria?

A) amikacin B) tyrothricin C) vancomycin D) cephalexin

Biology & Microbiology