In what instances might punctuated equilibrium occur?
a) when the environment is unusually hu...
Biology, 06.11.2019 21:31 williamsjamon0
In what instances might punctuated equilibrium occur?
a) when the environment is unusually humid
b) when the environment is rapidly changing
eliminate
c) when the environment is generally stable
d) when the environment experiences gradual change overlong periods of time
Answers: 2
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What is the chance of two parents with blood types ab and o producing an offspring with blood type o a.0% b.25% c.75% d.50%
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How are gene and protein sequences used to classify organisms?
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Molecular models of two different substances are shown below. in the molecule on the left, the oxygen atom pulls on electrons more strongly than the hydrogen atoms. in the molecule on the right, the two oxygen atoms pull on the shared electrons with the same strength. water molecule, h,o oxygen molecule, oz when the two substances are put in the same container, they do not attract each other. why does this happen? a. they both contain oxygen. b. one is polar and one is nonpolar. c . they are both polar. d. they contain different elements.
Answers: 1
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In the practice of science, this type of reasoning is used to develop explanations.
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