1. How do mRNA vaccines work? Make sure to include the words “mRNA,” “antigen,” “antibodies,” and “memory cells” in your response. Please explain.

i dont know

step-by-step explanation:

step-by-step explanation:

c.

step-by-step explanation:

substitution for (0,1)

y=x^2+4x+1

1=0^2+4(x)0+1

1=0+4(x)0+1

1=4(x)0+1

1=0+1

1=1

substitution for (-3,-2)

y=x+1

-2=-3+1

-2=-2

you would need to also lose 1 point for each of the other outcomes for it to be fair.

step-by-step explanation: