The lithosphere is the solid, outer part is the earth it includes the brittle upper portion of the mantle and the crust and the outermost layers of Earths structures
he is a good scientist because he postulated that chemical reactions resulted in the rearrangement of the reacting atoms
Serotonin is a molecule composed of 10 carbon atoms (black), 12 hydrogen atoms (white), 2 nitrogen atoms (blue), and 1 oxygen atom (red).
Theres 3 on the left side and 2 on the right side. 5 in total :)
