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scoray [572]
2 years ago
8

How does the immune system react to the flu vaccine?

Biology
1 answer:
BARSIC [14]2 years ago
6 0
It detects that the small amount of virus added and it learns to fight off the flu which helps keep you from getting it
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Suppose you have monohybrid flowers in your garden and find that they produce black seeds to brown seeds in the ratio of 3:1. If
Dvinal [7]
Hybrid = having one recessive and one dominant allele
This means that all of the flowers must have the genotype Bb.
Knowing this, let's make a Punnet Square.

\begin{tabular}{ l c } & B \ \ \ \ b\\ B & \boxed{BB}\boxed{Bb} \\ b & \boxed{Bb\ }\boxed{\ bb} \\ \end{tabular}

As you can see, 3 of these are going to have the dominant trait and 1 is going to have the recessive trait. This corresponds to our 3:1 in our question, meaning that the black seeds must be dominant and the brown ones recessive.

Because they are dominant, the genotype for black seeds could be BB <em /><em>or</em> Bb.
4 0
3 years ago
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MaRussiya [10]

Hi!

It would be D, because trilobites were aquatic.

Hope this helps!

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3 years ago
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siniylev [52]
Thermal energy to Gravitational PE to Kinetic energy.
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3 years ago
Which of the following statements is true? The moon generates its own light.
UkoKoshka [18]
The last option because it's like the earth
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Where do virus grow ? what they cause ? <br>​
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Answer:

Viruses rely on the cells of other organisms to survive and reproduce, because they can't capture or store energy themselves

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