The fossil fuel petroleum is often found underground trapped on top of? a) water. b) magma. c) natural gas. d) porous rock.

Drag each description to the correct location on the image. not all descriptions will be used. describe the parts of a comet. the frozen part of the comet the atmosphere of gases and dust formed when the nucleus vaporizes tail made of small, solid dust particles tail made of ions that appears to point away from the comet's orbit

What are the three groups of atoms that make up amino acids called

As the earth formed, the force of gravity increased due to increased mass. what effect did this increased gravity have on the forming planet?