One of the kingdoms of nature is called Protist Kingdom, being characterized by the eukaryotic cellular organization, that is, with organized nucleus. Their representatives may be autotrophs, thus producing their food through photosynthesis, or even heterotrophs, which are those who do not photosynthesize. They may also be unicellular or multicellular, comprising, in their realm, beings such as protozoa, myxomycetes and algae. Protists are the simplest and most abundant form of life on earth today.
ATP A ADP + P + energy here's what it looks like chemically, Each phosphate is a Po4( oxygen has a charge of -2 and there are 4 of them, for a total of - 8 and P has a charge of +5, so the net charge of the phosphate group is -3 if free H atom, which are +1, get added to the 0 atoms that aren't bonded to two things then the net charge is zero.)
