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Describe the function of a concentration gradient and explain the significance of a concentration gradient for a cell.
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Many kangaroo rats live in the sonoran desert of the southwestern united states. they have a variety of adaptations for living in the desert. under which circumstance would the kangaroo rats of the sonoran desert be most likely to develop new adaptations by natural selection?
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Based on anatomical similarities, to which modern animal is dr. digger’s creature most closely related?
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Biology, 22.06.2019 03:00
Which of the following statements about archaea and bacteria is true? a. neither is single-celled. b. they both have nuclear membranes. c. neither reproduces by binary fission. d. they both lack a nuclear membrane.
Answers: 1
Describe the function of a concentration gradient and explain the significance of a concentration gr...
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