question_answer

The accompanying graph follows the progress of an algal bloom and two associated environmental factors over the course of a year in the North Atlantic Ocean.              Which line in the table given the correct identity of W, X and Y?

A)

Relative number of algae	Relative light intensity	Relative concentration of nutrate
W	Y	X

 

B)

X

W

Y

 

C)

W

X

Y

 

D)

X

Y

W