Biology, 03.09.2020 14:01 Corykids6080
Which two factors affect the strength of gravitational force? Distance and mass Distance and speed Speed and velocity Mass and weight
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Biology, 22.06.2019 20:00
Which of the following is not one of the mechanisms of enzyme catalysis by which the substrate is converted to the product? a. changing substrate orientation b. changing substrate reactivity c. inducing strain in the substrate d. preventing an induced fit d. preventing an induced fit
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Biology, 22.06.2019 21:30
When one dna molecule is copied to make two dna molecules, the new dna contains a) 25% of the parent dna. b) 50% of the parent dna. c) 75% of the parent dna. d) 100% of the parent dna. e) none of the parent dna.
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Biology, 22.06.2019 23:00
Nitrogen-14 and nitrogen-15 are isotopes of the same element. how do these two isotopes differ? a. they have different numbers of nuclei. b. they have different numbers of protons. c. they have different numbers of neutrons. d. they have different numbers of electrons.
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Biology, 23.06.2019 00:10
Which pair of chromosomes determines sex in humans? a.15th b.1st c.23rd
Answers: 2
Which two factors affect the strength of gravitational force? Distance and mass Distance and speed S...
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