Oil, natural gas, and coal are all fossil fuels.
A. Biodiesel is man made.
Hope this helps. :)
Answer:
ecosystem diversity
Explanation:
sorry if wrong-tried my best
Ice freezer
hope this helps
god bless
Hypotonic - because there is a higher concentration inside the cell than outside of it
The correct answer is D. RAMP because you use a ramp to reduce the amount of force needed to that work force. Hope This Helps!