Which step in cellular respiration happens first? A. Krebs cycle
B. Pyruvate processing
C. Glycolysis
D. Electron transport chain

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.

How is the motion of the particles of water at 80 ⁰c different from the motion of the particles of water when it is 30 ⁰c?

Iwill give brainiest to first person who gets it ! what are 3 basic types of interactions we see in an ecosystem?