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rodikova [14]
3 years ago
5

Why do you think the flu vaccine is recommended every year?

Biology
1 answer:
qaws [65]3 years ago
7 0

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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This sentence is true in the case of gastric cavity of cnidarians - digestive enzymes released into the gastric cavity allow the consumption of whole prey such as fish.

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Cnidarians consume food through their lips, and the coelenteron then breaks it down. Waste products are subsequently eliminated either via the mouth or via cell surface via water circulation, while nutrients are then sent to other parts of the body for use.

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