A feather floating through the air has more kinetic energy because the rock is not in motion its on the ground the feather is moving in the air at a pretty fast rate of speed.
That would be the ribosome
Ribosomes are tiny particles that carries RNA molecules.
They must occur in the DNA, which is in each cells nucleus. More specifically the nucleolus of the cell. A mutation occurs in an allele, where a base triplet (or a codon) gets transcribed incorrectly.
This design makes it easier for cars to move up the hill because its moving more so it makes it easier to get up the hill
