3 years ago

Describe what a vaccine is made of and how it helps prevent infection.

1 answer:

6 0

Answer:

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>

You might be interested in

How to do Simplification of algebraic fractions

Marysya12 [62]

If we want to simplify Algebraic Fractions:
We have to take a look at the numerator and the denominator
Why? Because to simplify we need to have a common multiple.
When we find the common multiple, we now know by which factor we have to break down the fraction in the numerator and the denominator
I have some examples attached below for help.

5 0

4 years ago

PLS HELP ME!! Jdjjssnbshsnsvgzhshsvssu

Ivahew [28]

Answer: The 2 litter bottle holds more

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

Find the unknown angle measure by solving for the given variable.

pochemuha

Answer:

10 1/2

Step-by-step explanation:

8 0

3 years ago

Which of the given points would be in a table generated by the equation below?

Sergeeva-Olga [200]

B. (0,s/q) ........................................................

3 0

3 years ago

The sum of two numbers is 75. The second number is 3 less than twice the first

Mandarinka [93]

Answer:

$\large{\textbf{The two numbers are: 26 and 49}.\\}$

Step-by-step explanation:

$\large{\textup{assume the two numbers are $x$ and $y$.}}\\\large{\textup{The given sentences are written in mathematical terms as follows:}\\$$ x + y = 75 \hspace{25mm} (1)$$ $$ y = 2x - 3 \hspace{25mm} (2) $$ \\\textup{Substituting $(2)$ in $(1)$,}\\\begin{align*} & \implies x + 2x - 3 = 75 \\& \implies 3x = 78 \\& \implies x = 26\end{align*}\textup{Substituting $x$ in $(1), \hspace{5mm} y = 49$} }$

7 0

3 years ago