Low tide:
When on the opposite side of the Earth that where the Sun is located
High tide: moons gravitational force pulls on water in the ocean so. That there bulges in the ocean on both sides of the planet
I believe that would be small polar and nonpolar molecules.
Hope it helps!
The ozone later; chlorofluorocarbons
It should be natural selection since there is no external influence implied. (like environment or genetic mutations.)
B) glucose (get it glycolysis?) it starts with glucose and ends with 2 pyruvic acids
