5. gravity
6. I didn't know what that question was asking.
7. symmetry
8. hemisphere
The heat we feel during the day is from Solar Energy. Is that what you are wondering?
<span>chlorophyll CO2 H2O O3 C2O anaerobic conditions light ammonium triphosphate</span>
A scientific theory is a theory that explains the scientist's observations, whereas a scientific law is a repeated pattern in the world that we have not sought an explanation for.