Why are scientific models important in the study of science? a. they are useful only for teaching students about science. b. they scientists understand complex ideas and objects that aren’t easy to handle. c. they enable scientists to popularize their work in society. d. they are necessary to conduct the peer review process. e. they are necessary for turning a hypothesis into a law.

Which type of fossil does this image depict?

If we compare and contrast electromagnetic waves with sound waves, all but one statement is true. that is a) sound waves require a medium to travel while electromagnetic waves do not. b) electromagnetic waves can travel through the vacuum of space while sound waves cannot. c) electromagnetic waves must have a medium in which to travel, but sound waves can travel anywhere. eliminate d) sound waves must bounce off of matter in order to travel while electromagnetic waves do not require matter to be present.

Adepositional also feature that forms where a stream enters a lake or an ocean is a