Total magnification is 600x
Multiply the two magnifications together (40 times 15)
Answer:
He used peas because they are self pollinating,they grow fast,and they have many traits
Answer:
See explanation.
Explanation:
With my current knowledge, this looks like erosion due to a combination of run off, acid rain, and sediment being carried in wind. It has happened over the course of millions of years, and will continue to happen for millions of years to come.
The atmosphere makes this acid rain precipitate and run off as well as makes the winds that erode at the rock.
