This won't be the answer your looking for but there both in the body and are in a cell
I'm sure that the answer is B
Answer: i believe it’s A and C
Explanation: i took biology and remember these lessons
Answer:
D. ususally very abundant in an ecosystem
Explanation:
Most commercial phosphorus is produced by mining and heating calcium phosphate. Phosphorus is the eleventh most abundant element in the Earth's crust