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satela [25.4K]
3 years ago
12

How do vaccines cause the immune system to react

Biology
1 answer:
3241004551 [841]3 years ago
5 0

Vaccines introduce small amounts of dead viruses or harmful cells into the body in order to teach the body how to effectively fight said virus/cell

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The middle layer of the meninges that surround the brain and the spinal cord is known as the __________.
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arachnoid

a fine, delicate membrane, the middle one of the three membranes or meninges that surround the brain and spinal cord, situated between the dura mater and the pia mater.

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3' GCTTAGTCCG 5' Which of the following nucleotide base sequences complements the section of DNA modeled above? A. 3' TAGGCTGAAT
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Nataliya [291]

Answer:

31. Seatbelts lock in place to make sure you don't go flying into the windshield.

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34. Gravity is the power pulling the piano toward the Earth.

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35. Wagon C

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7 0
3 years ago
HELP ASAP!!!!!!
stepladder [879]

Answer:

The answer is D I am pretty sure plz help me with the question

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4 0
3 years ago
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How did Hershey and Chase ""label"" viral DNA and viral protein so that they could be distinguished? Explain why they chose each
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Therefore by labeling viral protein and viral DNA they found that DNA is the genetic material not protein.

7 0
3 years ago
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