Plant leaves have a waxy covering called a cuticle. When there is not enough water in the environment some plants increase their cuticle thickness. What does this demonstrate?
A. alternation of generations in plants
B. structural response to the environment
C. differentiation of vascular tissue in plants
D. genetic mutation induced by the environment

Question

Plant leaves have a waxy covering called a cuticle. When there is not enough water in the environment some plants increase their cuticle thickness. What does this demonstrate?
	A.	alternation of generations in plants
	B.	structural response to the environment
	C.	differentiation of vascular tissue in plants
	D.	genetic mutation induced by the environment

anonymous · Answer

It seems plants are responding to their environment.  This should be an obvious pick :D