What agent of erosion contributes to the formation of sand dunes? a. animals b. plants
c. water d. wind​

d. wind

Explanation:

The movement of wind upon sand causes it move along with it and when the sand stops at a place it forms sand dunes.

i'm gonna put a couple so you can chose from

explanation:

if you know the fur color of the offspring mice, you can use the ratios to identify the genotypes of the parents.

if either parent mouse passes a dominant allele, the offspring will have black fur.

if the parental mice has two different fur color (i.e white and black) , the color of the offspring's fur would be either black, white, or the combination of both (grey)

hope this : )

sorry, but you do not have posted the diagram.