Answer:
it is to do with something called angular moment. Gravity is the central force in the Universe, because it is the only one which has a significant pull over large distances.
Because it helps us understand our past, which in turn allows us to understand our present.
Answer: Convection
Explanation: Cold water sinks because it is more dense than warm water.
Warm water rises because it is less dense than cold water.
Youwould have to know if the genotype was heterozygous or homozygous dominant