Ca(oh) 2 is calcium hydroxide
So
Calcium in one box
Hydroxide in the other.
Hope this helps!
Answer:
Those individuals with advantageous traits are more likely to survive and reproduce. The survivors pass down these advantageous traits to their offspring.
Explanation:
What technology will not harm fish in the area? Can u be more specific
Answer:10,900,000,000,000 ozone moles
Explanation: