At t = 2 seconds, the distance shown on the graph is a. 1 meter. b. 2 meters. c. 4 meters. d. 6 meters.

What kind of ion is contained in salts that produce an acidic solution? a positive ion that attracts a proton from water a positive ion that releases a proton to water a negative ion that attracts a proton from water a negative ion that releases a proton to water

The bone of a dinosaur and the imprint of a leaf are examples of which kind of fossils? a) index b) body c) amber d) trace

How is the use of hydroelectric power related to the sun