There must be
45 electrons, because the number of protons equals the number of electrons
The answer is : C ( A tree
An organism that is capable of using light energy to synthesize sugars and other organic molecules from carbon dioxide. Green plants, algae, and cyanobacteria are phototrophs. Also called photoautotroph.
Platyhelminthes have the following important characteristics: They are triploblastic, acoelomate, and bilaterally symmetrical. They may be free-living or parasites. The body has a soft covering with or without cilia.
D) It enlarges continental landmasses and forms mountains along the edges of continents.
<em>Hope this helps!</em>
