What are two important advantages of being diploid in plants?

The diploid is a process where there is two complete sets of chromosome, or two of each copies of their parent. Being in this process offers a lot of advantage. the living organisms do grow and develop because of this process and that they are actually organized in to strands to do so.

Atp is is our little "pocket" of energy. of course, if you have too little, then it means you have too little energy, and you'll pass out. the way to not have enough, is to have no energy sources (glucose, fats, proteins). you can't have too many atp molecules. cycles like the krebs cycle produce it, but if you have too much of any substrate (or too little for that matter), the cycle stops and atp is no longer made (it stops until substrate levels are such that the process can go on). in any case, this is unlikely since atp is constantly hydrolyzed and remade, even while you're asleep. you won't have too much. if you have zero, you are dead or dying.