I think the answer here is neurons, the nerve cells
the way matter generates and responds to electricity and magnetism
<span>There are a small number of boys who, after possibly contracting mumps, could experienced decreased fertility in the future. Giving a mumps vaccine, since it's a weaker version of the virus, will allow the body to fight it off without the negative effects that could come with a full version of the illness.</span>
Answer:
Plants have been made more susceptible to pests for modification.
