Biology, 05.12.2019 23:31 carlosborquez67
Conservation is the practice of using fewer natural resources and reducing waste. conservation practices are by
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How is an environment able to support different varieties of organisms?
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The vaccine in a flu shot contains weakened flu viruses. how does a flu shot work with the immune system? a. it destroys lymphocytes. b. it destroys macrophages. c. it activates macrophages. d. it activates lymphocytes.
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Biology, 22.06.2019 10:00
The double bond between a carbon atom and two oxygen atoms (a molecule of carbon dioxide) has two characteristics. what are they? a.an ionic bond is formed between the oxygen and carbon atoms. b.four valence electrons are shared. c.two valence electrons are shared. d.valence electrons are shared between oxygen atoms.
Answers: 1
Conservation is the practice of using fewer natural resources and reducing waste. conservation pract...
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