Answer: Minerals
Hope this helps!
I think the top three statements are the answer.
Nitrogen,Phosphorus and Potassium
Answer:
I think it is C
Explanation:
Amino acids have various prominent functions in plants. Besides their usage during protein biosynthesis, they also represent building blocks for several other biosynthesis pathways and play pivotal roles during signaling processes as well as in plant stress response
Just to add on over time they have develiped a tuff outer layer to stop weather and insects from harming them.
