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Art [367]
3 years ago
15

Explain why you need to get a flu shot every year.

Biology
2 answers:
GaryK [48]3 years ago
7 0

Answer:

New flu vaccines are released every year to keep up with rapidly adapting flu viruses. When you get vaccinated, your immune system produces antibodies to protect you from the viruses included in the vaccine. But antibody levels may decline over time — another reason to get a flu shot every year.

Explanation:

Zepler [3.9K]3 years ago
7 0

Answer:

To stop you from getting sick or any dangerous illness or virus.

Explanation:

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In evolutionary theory, adaptation is the biological mechanism by which organisms adjust to new environments or to changes in their current environment. The idea of natural selection is that traits that can be passed down allow organisms to adapt to the environment better than other organisms of the same species

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Which element is the basis for all living things and can combine with other elements in many ways?
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3 years ago
Consider the regulation of galactose metabolism through GAL4. Which of the following would result from a mutation that allowed G
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