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Sunny_sXe [5.5K]
2 years ago
7

1. Why does the moon appear to change throughout each month? *

Biology
1 answer:
andrey2020 [161]2 years ago
6 0

Answer:

C

Explanation:

As the Earth moves in relative to the moon the Earth blocks part of the sun from the moon causing only parts of the moon to light up. This BEST answers the question because B is not accurate because it doesn't describe why we actually SEE it. A might be true but it is not the BEST explained.

Hope this helps! (^-^)

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If lac+ Hfr bacteria mated with a lac- F- bacteria in an interrupted mating experiment, the F- bacteria will only gain the abili
VMariaS [17]

Answer:

Linear DNA is unstable in bacterial cells and unless the lac+ gene is recombined into the bacterial chromosome, it will be destroyed.

Explanation:

Bacterial recombination is a kind of hereditary recombination in microorganisms described by DNA move starting with one life form called giver then onto the next creature as beneficiary. This cycle happens in three principle ways:  

1. Change, the take-up of exogenous DNA from the general condition.  

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Recombination into the bacterial chromosome necessary because linear DNA is unstable in bacterial cells and unless the lac+ gene is recombined into the bacterial chromosome, it will be destroyed.

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3 years ago
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marishachu [46]

Answer:

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Explanation:

It is the correct answer

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It would be oxygen
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