The photo shows the sharp features of a mountain. which form of weathering most likely caused these features?
a. abrasion
b. exfoliation
c. carbonation
d. oxidation

In iceland, the mid atlantic ridge runs through the center of the contry. what can you conclude about the apperence of iceland many thousands of years from now?

1. variations in a population of moths allow for some of its members to be able to adapt to environmental changes. the better adapted of the moths will be able to survive the change and thus prevail as the “fittest” of the species. (a) describe three mechanisms in which variation can occur within a species population. (b) explain which mechanism or mechanisms would be responsible for the survival of a population of peppered moths better than white moths in an environment affected by industrial soot. justify your answer.

Connection compare and contrast genetic engineering to the process of natural selection. select all statements that are true.