Q: What is an example of a shelter in an ecosystem?
A: a raccoon in a hollow log
Q: The brain, spinal cord, and nerves are organs that perform which primary function?
A: conducting messages to coordinate body functions
Q: Sedimentary deposits formed from organic material tend to include a high amount of
A: carbon.
Q: A worker needs to load a heavy box onto a truck. The worker uses a ramp to move the box because the ramp
A:
reduces the amount of force applied to the box.