exit
which of the following can be used to study and match yearly tree rings to date events back to a few thousand years?
a. varves
b. radiometric dating
c. dendrochronology

C)dendrochronology

Explanation:

As you can see from the other persons answer b)radiometric dating is wrong. A) varves traces back to TENS of thousands of years while c)dendrochronology does only a FEW thousand years. Pay attention to word choice for some words have similar definitions.

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.

blah

explanation:

bc blah