What important agricultural process requires taking water resources from dammed areas

Study this image which statement best describes the rock shown check all that apply

What is the problem in this article? what solution does the article propose?

Use the phylogenetic tree to the right to determine which statement below is true. organisms a and f are not related. organism e is more closely related to organism b than organism f. organisms c and d are more closely related than organisms a and b. phylogenetic trees