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:
Dim it depends on their parentsooooo and internet internet and internet is so good that i can get a better chance to watch the video on ur ipad and internet and it doesn’t show S
Answer:
B) Digestion is the process of breaking down food into smaller molecules.
Explanation:
Photosynthesis produces oxygen, which we use to breathe.
