Answer: A
Explanation:
heat always passes from a warmer object to a cooler object until all objects are the same temperature. Conduction is how heat travels between objects that are touching. Conduction travels fastest through solids, but liquids and gases can also conduct heat.
It’s B. Substitution hope this helps
Answer:
S.
Explanation:
North and South must always be opposite of each other.
Answer:
I think its might be 1 because the ionic numbers for CA is +2 and for P its +3
Potassium or any other metals.
