Precipitation, soil, temperature, humidity, and altitude
Answer:
3
Explanation:
3 or 6 I don't know if it was correct
An eroded area of the stomach mucous membrane is called a peptic ulcer.
An active site is a region that is present on an enzyme where the reactants or the substrate molecules we can say bind and experience a chemical reaction. The substrate is basically a reactant whose concentration is changing and that is converting into a product after binding at the active site of an enzyme
Synthesis of purine and pyrimidine bases in RNA and DNA
