The answer is D
Hope that helps :)
-Asmaa Ghazzawi
Thermic is referring to heat. So, an endothermic reaction would be absorbing heat while an exothermic reaction would be exerting heat. All of the answers except D exert heat. Mixing the Epsom salt into water would be absorbing heat.
The answer is D.) mixing Epsom salt in water
Chloroplasts.
Plants use chloroplasts to create their own energy by using sunlight.
Answer:
4Hg+2O2=4HgO
four Mercury + four oxygen
