Which fossil fuel is the most widely consumed in the united states? a. petroleum b. natural gas c. peat d. coal

What environmental cues and landmarks do the geese use to determine the timing and direction of their migration over the mountains? how do they find their way?

Error analysis: what might be the reason that some of your percentages didn't exactly match your predicted results? gametes aren't responsible for inheritance. mice don't have large litters, so the sample size was not large enough. the wrong type of mice were used.

When ash and dust begin to settle on the ground, they eventually become compacted by