Viruses need to be inside a living thing (of course the living thing has to have the right temperature which most living things do) . When they're inside a living thing they start injecting the host's cells with its DNA in order to make more copies of itself which allows the virus to spread. So basically viruses need to be inside something living.
They will be clean from all salt because the new water contains no salt
Just took the test, the answer was 100, not 2
People's hair are curly because of there genes they get ot from there gray gray Gary grandma or granpas
I'm pretty sure that you are talking about mass.