What tells a ribosome to start making a protein

How are rocks that cooled within magma chambers found on earth’s surface today? they are pushed up by magma under earth’s surface. they are revealed by erosion of earth’s surface over time. they are pushed to earth’s surface because of their larger size. they are revealed at earth’s surface due to their low density.

What would be the most likely result if the ph of the stomach were increased to 5

Plants that have reproductive structures called cones are?