The number of water bottles used during a team's football practice varies directly with the temperature. if a team uses 75 bottles when the temperature is 60°, what is the temperature if they use 120 bottles?

Which statement is the best definition of an atom? a) anything that has mass and occupies space. b) the smallest particle that has the properties of an element. c) a substance that cannot be broken down chemically into simpler substances. eliminate d) the smallest unit of a substance that exhibits all of the properties characteristic of that substance.