Movement up or against a concentration gradient requires energy.
a. true
b. false...
Biology, 10.12.2019 12:31 kaylaxocald
Movement up or against a concentration gradient requires energy.
a. true
b. false
Answers: 2
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How is mitosis different in plants and animals? a. in animals, the cell membrane pinches together. b. in plants,the dna is one circular chromosomes. c. in plants, there are no sister chromatids. d. in animals, a new cell wall forms.
Answers: 2
Biology, 22.06.2019 12:10
Recombinant dna is the merging of dna from unrelated organisms to create new genetic varieties is assembled in the lab from mononucleotides was part of the green revolution of the 1960s is pollination of one plant by another of the same species is cross-pollination of one plant by a different species
Answers: 1
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In what ways does the study of human population differ from the study of wildlife ecology
Answers: 1
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Which of the following can be assumed about the layers in areas 2 and 4
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