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myrzilka [38]
3 years ago
10

Immunization against an influenza virus does not provide long-term protection against the disease because: *

Biology
1 answer:
Oliga [24]3 years ago
3 0

Answer:

the virus undergoes genetic changes

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A mother finds out that her son is red-green color-blind. She is not color-blind. What can you conclude about her genotype?
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8 0
3 years ago
Read the passage below about acupuncture.
Goshia [24]

Answer:

The statement <u><em>'The National Institutes of Health says  that acupuncture relieves pain and reduces nausea and vomiting, although it is unclear how it works' </em></u>supports that  acupuncture relieves pain.​

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6 0
3 years ago
Read 2 more answers
Porque se tiene que lavar la manos 20 sugundos y 10 segundoso
yuradex [85]

Answer:

in order to keep you and your friends safe you need to wash your hands for 10 to 20 seconds, it helps prevent germs...

Explanation:

7 0
3 years ago
if a variable in a laboratory experiment does not change it is called the (blank) variable. what is the blank answer?
Illusion [34]

Answer:

if a variable in a laboratory experiment does not change it is called the (blank) variable

The blank would be independent

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Independent variable is the only variable that does not change unlike controlled and dependent variable

I hope I helped you with this problem

8 0
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