How are cyanobacteria related to
the atmosphere?
A. It is believed they were the first
...
Chemistry, 02.11.2020 01:40 GreenHerbz206
How are cyanobacteria related to
the atmosphere?
A. It is believed they were the first
oxygen-producing organisms.
B. They live in the upper troposphere
of the atmosphere.
C. They are believed to produce
carbon dioxide into the
atmosphere.
D. They fed off the abundant
nitrogen in the atmosphere
Answers: 3
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Of the following elements, which is the least reactive? a. c b. h c. li d. he
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Describe the process that was used in this lab to create magnesium oxide, specifically identifying the type of chemical reaction. explain why the product had a higher mass than the reactant, and how this relates to conservation of matter.
Answers: 2
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