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Answers by Rommy

Answers by Rommy
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Can u help I am terrible at ordering numbers
answered Mar 22, 2018
1 vote
85.0k views
In 1967 a penicillin-resistant pneumonia, caused by Streptococcus pneumoniae and called pneumococcus, surfaced in a remote village in Papua, New Guinea. At about the same time American military personnel
answered Jan 23, 2018
3 votes
25.2k views
Solving Systems of Equations Using Substitution
answered Jan 17, 2018
3 votes
124k views
Organisms at the bottom of the pyramid produce enough usable chemical energy to support the entire ecosystem through A) predation. B) photosynthesis. C) cell respiration. D) anaerobic respiration.
answered Dec 16, 2017
1 vote
36.1k views
if a piece of DNA breaks off from a chromosome and attaches itself to a nonhomologous chromosome at another location, what type of change has occurred?
answered Aug 7, 2016
3 votes
182k views
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