What have more thermal energy?a bathtub at room temperature or a bathtub at 100° F ?

What substance is the most acidic. lemon juice. tomato juice. sodium hydroxide. water

Select the correct answer. which of the following statements is a scientific claim? a. the early solar system had large amounts of water; so, the oldest objects in the solar system should also be abundant in water. b. the mass of the universe is much greater than current models predict; it is not possible to explain this inconsistency. c. planet earth is abundant in water, but there is no way to scientifically determine from where earth's water originated. d. earth is shaped like a sphere even if not all of the scientific observations related to its shape support this idea.

One drawback of dams is that they can flood land upstream from the dam and reduce water flow downstream from the dam. a. true b. false