Biology, 21.08.2021 01:30 demienarravo
4. Refer to the following information. Some water, a small amount of soil, a few aquatic plants, and a fish were placed in a large bottle. The bottle was sealed to prevent the exchange of gases and other materials between its contents and the outside. The bottle was then placed in a window to receive light during the day. After a week, both the plants and the fish appeared healthy. How is the oxygen replenished in the bottle
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Can a trait be both polygenic and have multiple alleles? explain why or why not.
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Biology, 22.06.2019 17:10
Question 17 (1 point) where does penicillin come from? a. it is a chemical that man invented b. it is a fungus c. it is a toxin made by other bacteria d. it was discovered in archaebacteria
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4. Refer to the following information. Some water, a small amount of soil, a few aquatic plants, and...
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