What is a valid conclusion that can be drawn from the graph in Figure 6–3 above? Less energy is used when people travel farther by car. b. Although people are traveling more by car, pollution has decreased. Pollution increases as energy consumption increases. d. Energy consumption has changed more than total emissions.

not: both offer magnification to the atomic level.

for example, no new evidence will demonstrate that the earth does not orbit around the sun (heliocentric theory), or that living things are not made of cells (cell theory), that matter is not composed of atoms, or that the surface of the earth is not divided into solid plates that have moved over geological timescales .