In Rutherford's experiments, the backward deflection of dense positive alpha particles gave evidence of an atom's 50% test err 1920 A) electron orbitals
B) large size
C) negative charge
D) dense, positive, nucleus

the earth would become to overheated and everything alive on it will eventually die from overheating. plants will eventually die as well, water will evaporate, and it will be nothing but a hot planet without anything living on it.

answer: cellular respiration takes in food and uses it to create atp, a chemical which the cell uses for energy. usually, this process uses oxygen, and is called aerobic respiration. it has four stages known as glycolysis, link reaction, the krebs cycle, and the electron transport chain.