17. One thermometer that is 2 meters above the floor shows a temperature of 32° C. A thermometer on the floor shows a temperature of 24° C. What is the temperature gradient between the two
thermometers?

Why would the composition of a meteorite resemble the earth's interior?

Which of the following events did not occur as a result of china’s open-door policy? a. trade between japan and china was encouraged. b. all countries were given equal access to chinese ports. c. foreign influence in china increased. d. the influence of the communist party weakened.

What processes does carbon cycle through the biosphere?