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Nesterboy [21]
3 years ago
13

Please help ASAP!

Biology
1 answer:
Svetlanka [38]3 years ago
3 0

Answer: I believe the answer is c.

Explanation:

I really hope it's right.

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qaws [65]

I'll answer what i can

Answer:

Its recommended because it can help fight the flu if you get it

It affects the immune system by training it to target the flu, and gain resistance to it

The best time is during cold, due to the fact that cold helps the virus (heat kills some viruses)

depending on the person depends on whether its effective or not.

<h2><u>Recommended for taking it, i do not know. Sorry for the missing answer.</u></h2>

Its important for the CDC to update it every year because the flu isn't always the same, and can adapt to the shot to where it has no effect.

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The <em>S. salivarius</em> is chosen because it the predominant gram positive bacteria that colonizes the oral cavity shortly after birth.

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The steps of PCR testing include the following:

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On a crime scene, the specimen that can be used for PCR testing are blood and body secretions.

PCR testing can be done on a scene with blood spills.

Learn more about gel electrophoresis here:

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8 0
2 years ago
If a student were to walk around the perimeter of this rectangle one time, determine the distance the student walked and their d
makvit [3.9K]

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its blurry but based on what i see the second one

Explanation:

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An ecosystem has experienced a flood
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