An object that is moving must have a change in

Drake is comparing time people spend playing games on Xbox versus Playstation. In his study, individuals ages 10 - 15 are given Xbox's and individuals ages 16 - 25 are given Playstations.

To find your altitude above sea level, which instrument would you use? clinometers barometer thermometer altimeter

What distinguishes the photic zone from the aphotic zone in a marine ecosystem

How does the greenhouse effect keep the earth warm? The atmosphere

One thing that ALL biogeochemical cycles have in common is they involve the movement of specific chemicals between living and non-living things. they involve the changing of carbon into carbon dioxide.

What advantage (if any) is there to breeding organisms from closely related species? Explain.

Which is considered a carbon sink

These fossils can be best used to provide information that could be used in a study of

Describe the skeleton of a sponge

Compare the human digestive system and an assemble line in reverse