Answer:
Yes
Explanation:
Chemical reactions often involve changes in energy due to the breaking and formation of bonds. Reactions in which energy is released are exothermic reactions, while those that take in heat energy are endothermic.
1.25 *10^2
25*5 = 125
= 1.25 *10^2
Answer:this air polluction here.
air and soil polluction
NO3-
edge2020
ye computer ka sawal he .
They are similarly
