Which best describes viruses?
a. viruses are nonliving infectious agents.
b. viruses ca...
Biology, 24.08.2019 23:30, erinharrington15
Which best describes viruses?
a. viruses are nonliving infectious agents.
b. viruses can replicate without a host cell.
c. viruses can be killed by strong antibiotics.
d. viruses are similar to bacterial cells
Answers: 2
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Ecologist have observed a sharp increase of sulfur dioxide in the air . what might be a possible consequence of excessive sulfur dioxide in the air ? a. acid rain b. ozone layer depletion c. ozone layer hole d. increase in sea levels
Answers: 1
Biology, 22.06.2019 03:00, mhaniyahn
What is true of all organisms in the kingdoms protista, plantae, fungi, and animalia? a. they are multi-celled. b. they are photosynthetic. c. they have cells that contain membrane-bound organelles. d. they contain cells that lack membrane-bound organelles.
Answers: 2
Biology, 22.06.2019 12:40, charlesgtro7066
In which part of the body is a ball-and-socket joint found?
Answers: 2
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