Ask your own question, for FREE!
Physics 9 Online
OpenStudy (anonymous):

The leaves of a tree turn a deeper shade of red each fall depending on the amount of certain chemicals in that tree. The greater the amount of these chemicals present in the tree, the more red the leaves will turn. What kind of relationship do the shade of red and the chemicals in the tree have? non-related cyclic indirect direct

OpenStudy (ash2326):

direct

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!