Trevor wanted to find out what fertilizer worked best for growing marigolds. he put miracle grow on one, scotts fertilizer on one, and no fertilizer on another

a. as the temperature increases, the kinetic energy of the gas molecules increases & the molecules move faster & further away from each other.

b. if you decrease the temperature of a fixed amount of gas at constant pressure, the combined gas law reduces to charles's law. in this case, volume will also decrease.

i think that is new experiments yield untrustworthy data and should be carefully considered, because you don't know what will happen with the experiments.

which

what is a measurement of the earth’s history divided into time periods?

> fossil record <

sedimentary rock

> geologic time scale <

radioactive elements