In a well-developed essay, explain whether the benefits of projects to dam rivers in the Columbia Basin have outweighed their costs.
Provide evidence to support your claim.

the correct answer is:

a population changes in response to a change in the environment.

acceleration= v2-v1/t so 8m/s-3m/s / 3s =to 8/3 or

2.67 m/s^2

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-lavira: )

archaebacteria are found in in forest soil.

hope i spelled it right lol

hope i

-lavira: )

the dna molecules have a negative charge because of the phosphate groups in their sugar-phosphate backbone, so they start moving through the matrix of the gel towards the positive pole. power is turned on and dna fragments migrate through gel (towards the positive electrode).

explanation: