Vaccines are made of mixtures that contain either parts of pathogens or whole pathogens that prepare the body's defenses to fight against the pathogens.

hope it helps.

<h2>stay safe healthy and happy...</h2>

6 0

3 years ago

In a college library there are 4 times as many nonfiction books as fiction books. How many times the number of nonfiction books

balu736 [363]

Four? Isn't it stated in the question? Unless I am assuming wrong.

8 0

2 years ago

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You have a 1-gallon paint can in the shape of a cylinder. One gallon is 231 cubic inches. The radius of the can is 3 inches. Wha

aleksandr82 [10.1K]

Answer:

The approximate height of the paint can is 8.2 in

Step-by-step explanation:

we know that

The volume of the cylinder ( can of paint) is equal to

$V=\pi r^{2} h$

we have

$V=231\ in^{3}$

$r=3\ in$

$\pi=3.14$

Substitute the values and solve for h

231=(3.14)(3)^{2} h

h=231/(3.14*9)=8.2 in

3 0

2 years ago

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Write these nums in order from least to greatest.

Studentka2010 [4]

The answer TO your question is the sequence B

4 0

3 years ago