Only toms idea could be scientific since it is testable, can be tested by others, have a hypothesis, and be proven
Answer:
Free nitrogen is simply molecular nitrogen (N2). Nitrogen, in its molecular form, consists of two nitrogen atoms bound together with a tripple bond. ... So basically, any nitrogen that is in an organic compound is considered “fixed” nitrogen and N2 is considered to be “free” nitrogen
Explanation:
Yes they do without it they could not produce protein.
Answer:
B.
Explanation:
They take up the host organelles to reproduce more viruses inside.