I think the answer is "viruses can only multiply within a living cell." the other ones don't really sound right. but i'm not absolutely sure.
That would be the Endoplasmic Reticulum my good friend hope this helped... :D
Answer:
The Gulf stream carries WARM water fron the east coast of The United States to the West coast of Europe.
>Temperature
>Soil
I think so..................
The answer to this question is nitrates. Nitrate is a
compound that is composed of nitrogen and oxygen. Nitrates are used as a
preservatives in food, can be used as fertilizer, an ingredient to make gunpowder,
and also an ingredient in making explosives or bomb.