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Fynjy0 [20]
3 years ago
9

What’s the difference between a primary source and a secondary source?

Biology
1 answer:
Jobisdone [24]3 years ago
7 0

Answer:

"A primary source was written by someone who actually experienced the event."

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What releases more hydrogen ions in solution, acids or bases?
sertanlavr [38]

Answer:

Answer is acids

Explanation:

Acids

Acids are molecules that can split apart in water and release hydrogen ions. A common example is hydrochloric acid (HCl). When HCl is added to water, it splits apart into H(+) and Cl(-), increasing the number of hydrogen ions in the water–HCl solution.

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4 years ago
Plants placed into the aquarium provide what component of an ecosystem?
garri49 [273]

Answer:

D) producers

Explanation:

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3 years ago
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cats tail length is a trait that is incomplete dominant. when a cat witha short tail length is crossed witha long tail, the offs
nlexa [21]

Answer:

50% medium tail and 50% short tail.

Explanation:

Let the allele that controls the tail length in cat be represented by T.

Cats with short tail length will have the genotype of tt.

Cats with long tail length will have the genotype of TT.

Since the trait exhibit incomplete dominance, cats with medium tail length will have the genotype of Tt.

A short tail cat (tt) is crossed with a medium tail cat (Tt).

tt   x   Tt = Tt, tt, Tt, and tt

<em>Recall that phenotypically, Tt = medium tail and tt = short tail. Hence, 1/2 or 50% of the offspring will have medium tails while the remaining 1/2 or 50% will have short tails.</em>

Hence, the possibilities are 50% medium and 50% short tail cats.

6 0
4 years ago
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Which factor is required for genetic equilibrium?
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Answer:

absence of generic drift

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3 years ago
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PLEASE HELP ASAP!! WILL MARK BRAINLIEST TO THE 1ST ONE WHO ANSWERS CORRECTLY! Some organisms have a large geographic range. For
Katyanochek1 [597]

Answer:

genomes compared and what can these findings tell us about how the overall ... genome sequences of different species — human, mouse, and a wide variety of other ... Comparative genomics also provides a powerful tool for studying ... alignment that the information that can be gained by comparing two genomes so yes it is possible

Explanation:

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4 years ago
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