Photosynthesis requires energy, making it an endothermic reaction. Light, generally sunlight, is the source of this energy. The process converts the sun’s electromagnetic energy into chemical energy, which is then stored in chemical bonds in the plant. Sunlight is the primary source of energy on the surface of Earth.
Answer:
SiO2
Explanation:
'Si' is the label given to silicon on the periodic table.
Answer:
uh.. How many do you want done??
Explanation:
