Biology, 01.08.2019 12:00 montanolumpuy
Which of the following is the best reason that scientific models are used? a. they prove scientific theories b. they visualize things that are very complex, very large, or very small c. they provided a concrete view of something abstract d. they precisely mimic something in nature
Answers: 2
Biology, 22.06.2019 10:00
Veins have a much lower blood pressure than arteries. which of these prevents backflow of blood in veins? a. pressure applied by the heart b. one–way valves in veins c. thin muscular walls of veins
Answers: 2
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
Answers: 1
Biology, 23.06.2019 00:00
The footprint of a dinosaur and the burrow of an ancient shrimp are examples of which kind of fossils a.body b.amber c.trace d.index
Answers: 3
Which of the following is the best reason that scientific models are used? a. they prove scientifi...
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