Answer:
The answer is C. Organ systems please brainly me!
Explanation:
Basic facts about sex and reproduction, as told to a child
<span>You need to consider the valences of the two elements. Potassium is +1; nitrogen is -3. To balance the molecule, you need 3 potassium to one nitrogen, or K3N</span>
Calcium Chloride is the salt that is effective for melting ice on roads