Biology, 21.08.2020 21:01 katelynevette8502
Cigarette smoke contains thousands of chemicals, including nicotine and carbon monoxide. How do these two components of smoke affect the cardiovascular system?
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Biology, 21.06.2019 17:30
How can you keep track of variables in a science experiment?
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Biology, 22.06.2019 09:20
Give examples of selective advantage of organism’s body part/organ
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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.
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Biology, 22.06.2019 15:00
Located at the epidermal-dermal junction of the skin. select all true statements about the transformation of melanocytes into abnormal cell
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Cigarette smoke contains thousands of chemicals, including nicotine and carbon monoxide. How do thes...
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