Answer:
I do believe it is A it makes the most since
Yes, because they children also will have blue eyes because every each single childrean will follow their parents
-- On Earth, 1 kg of anything weighs 9.81 Newtons (2.205 pounds). It doesn't matter what substance comprises the kilogram.
-- Although their weights are identical, any mass of feathers occupies more volume than the same mass of iron, no matter where they happen to be located.
-- Iron is more dense than feathers, and more dense than a lot of other substances as well, too.
At the hightest point it would be potential energy, because the energy is stored and then when it is rocking back and forth it has kinetic energy
Total energy will remain the same