Biology, 21.08.2020 01:01 emmalado45
Acid rain and other forms of pollution can cause soil acidification, which decreases the number of decomposers in the soil. What is most likely to happen to an ecosystem that experiences soil acidification?
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Biology, 21.06.2019 20:50
Dna has unique properties that allow it to accurately retain genetic information, even after multiple rounds of replication. one aspect of dna that allows it to accurately store genetic information is the base pairing from chargaff\'s first rule of the four nucleotide bases. if the c content of a dna molecule is 22%, what are the percentages of the remaining bases?
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Biology, 22.06.2019 06:30
Which statement describes a way in which the digestive and excretory systems work together? a. the nephrons absorb nutrients from food going to the large intestine. b. the excretory system balances blood gases in the small intestine. c. the intestinal villi filter blood and send wastes to the bladder. d. the excretory system balances the salts and water obtained from digested food
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Biology, 22.06.2019 13:30
What kinds of molecules can pass through the cell membrane without any problem?
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Acid rain and other forms of pollution can cause soil acidification, which decreases the number of d...
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