A population is the amount of things belonging to the species that is alive. A species is just a speficic type of animal plant bug etc
I think you are correct :) D
Answer:
Potassium (k)
Explanation:
Potassium is so reactiev that it wont even be found naturally in nature, it legit racts with almost anything and doesn't take almost anything at all to start a reaction. COmpared to the other Potassium is easily number 1
I am pretty sure that would be <span>wrist flexors</span>