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tekilochka [14]
2 years ago
11

Akio just got over having the flu. His brother just got the flu. His parents are not worried about Akio getting it again because

he built up an immunity to this flu strain. Which explains the type of immunity he built up?
Chemistry
2 answers:
AleksandrR [38]2 years ago
8 0

Answer:

active because he built up antibodies due to exposure to the flu

Explanation:

kozerog [31]2 years ago
8 0

Answer:

A

Explanation:

have a nice day

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7 0
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If element x forms the oxides xo and x2o3 the oxidation numbers of element x are
Deffense [45]

Answer:

b) +2 and +3.

Explanation:

Hello,

In this case, given the molecular formulas:

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Best regards.

3 0
2 years ago
The name of an alcohol side chain is known as an alkoxy group. True or false?
mylen [45]
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6 0
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velikii [3]
To solve this question you need to calculate the number of the gas molecule. The calculation would be:
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8 0
2 years ago
A solution...
steposvetlana [31]

Answer:

A

Explanation:

8 0
3 years ago
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