You are exploring a dormant volcano. As you walk, you first notice volcanic ash. As you continue in the same direction, you find pieces of lapilli. Are you more likely to be walking toward or away from the volcano? Explain your answer.

Why is the theory of evolution important? it disproves all other theories about how life began. it provides a topic for debate. it is a unifying concept in biology. it explains how life began. i know for sure, it is not "it is a unifying concept in biology."

How do living things obtain phosphorus

Other than earth, is also known to have magnetic pole reversal? a: venus b: mars c: earths moon d: the sun