Answer:
When water freezes, the temperature decreases and therefore, the average kinetic energy will decrease as well
b. trees provide everything in a rain forest ecosystem.
Plants produce oxygen this oxygen gas which is important part of our air is gas that plants and animals must have in order to stay alive when people breeze it's the auction that we take out of the air into our cells and blood is there taking into the alveoli and this is where gas exchange takes place all the o2 available for living organisms come from plants
A. This is an endergonic reaction because the free energy of the reactant is lower than the free energy of the products.
