Biology, 03.07.2019 17:00 hdjsjfjruejchhehd
Variants of genes are called and these arise by a process called a. alleles; mutation b. cells; mutation c. recessives; differentiation d. chromosomes; mitosis
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Biology, 21.06.2019 18:40
The oxidizing agent our bodies use to obtain energy from food is oxygen (from the air). if you breathe 15 times a minute (at rest), taking in and exhaling 0.5 l of air with each breath, what volume of air do you breathe each day? air is 21% oxygen by volume. what volume of oxygen do you breathe each day?
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Biology, 22.06.2019 01:30
How do you date a sample of rock that you suspect as being one of the earliest on earth
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Biology, 22.06.2019 05:20
The large increase in atmospheric carbon dioxide in the last 50 years most likely comes from a. an increase in cellular respiration b. increased decomposition by bacteria c. an increase in the burning of fossil fuels d. an increase in photosynthesis
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Biology, 22.06.2019 10:00
In what part of the body does the most muscle activity happen?
Answers: 1
Variants of genes are called and these arise by a process called a. alleles; mutation b. cells;...
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