Look at some up some videos about like eureka math or khan Academy
Classification systems are essential to science; they act as the scaffolding that enables scientists to stand up close and get to know plants
I think the answer would be protons
When plants do not get enough nitrogen, they are unable to produce amino acids (substances that contain nitrogen and hydrogen and make up many of living cells, muscles and tissue). Without amino acids, plants cannot make the special proteins that the plant cells need to grow.
PLEASE GIVE ME AS BRAINLIEST
