Which of the following is true about the flow of energy within ecosystems?
A. Energy flows bot...
Biology, 13.02.2020 18:52 holaadios222lol
Which of the following is true about the flow of energy within ecosystems?
A. Energy flows both ways between living systems and the physical environment.
OB. Energy flows from the physical environment into living systems only.
C. Energy does not flow between living systems and the physical environment.
D. Energy flows from living systems into the physical environment only.
Answers: 3
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What are the four basic classes of organic molecules how do they differ structurally and functionally
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What condition is kept close to its set point in osmoregulation? a. body temperature b.platelet count c.blood glucose level d.water balance
Answers: 1
Biology, 22.06.2019 07:50
One function of the poly-a tail on eukaryotic mrna sequences is to the mrna be transported from the nucleus to the cytoplasm. prokaryotic mrna also has a poly-a tail. choose the best explanation of the prokaryotic poly-a tail. a. prokaryotic poly-a tails are composed of a different molecular structure compared with eukaryotic poly-a tails. b. prokaryotic poly-a tails have the same functions as eukaryotic poly-a tails, because this process is highly conserved throughout different species. c. prokaryotic poly-a tails aren't important, because prokaryotes don't have nuclei. d. prokaryotic poly-a tails have other functions,because prokaryotes don't have nuclei.
Answers: 3
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