(Subject is Environmental Science but there isn't a box choice for that.) Based on the image, what can you infer about the mass of the object being measured?

A. The mass is exactly 255.00 grams.
B. The mass is slightly less than 255 grams.
C. The mass is slightly more than 255 grams.
D. The mass is not exactly 255 grams, but it is impossible to tell whether the mass is greater than or less than 255 grams.

Heat is the total potential energy of a substance that can be transferred. true false

15. which of the following is not human-caused groundwater pollution? a. water in an aquifer dissolves elements such as arsenic and mercury from surrounding rock. b. water in an aquifer is contaminated by leachate that seeps into the ground from a landfill. c. water in an aquifer becomes polluted with chemicals used in hydraulic fracturing, or fracking. d. water in an aquifer absorbs harmful bacteria from the drainage field of a septic tank.

Which answer tells the reason the earth’s climate is getting warmer? too many animals are becoming extinct. large glaciers are melting in antarctica. the earth is moving closer to the sun. driving cars gives off gases that trap heat in the atmosphere.