Answer:
diffrent types of maks and modles
Explanation:
6 protons it have to be neutral
Answer:
D. The rate decreases as reactants are used up.
Explanation:
Initially, the rate increases until the reaction is at equilibrium. At equilibrium, the rate is constant.
As the reaction progresses, the rate decreases to zero when reactants are used up ( for irriversible reactions only )
They eat autotrophs, or each other. That's how they get energy.
Hope that answered your question.