The DNA of any individual possesses genetic traits which vary from individual to individual. Traits can be physical traits or behavioral traits. Example of a physical trait would be the appearance of an individual and behavioral trait refers to the nature of the individual. Both vary from individual to individual.
Answer:
Large surface area: To increase the light harvesting.
Leaf arrangement: To increase the absorption of sunlight.
Cuticle and upper epidermis: The presence of cuticle prevents the loss of water. ...
Numerous stomata: They allows more carbon dioxide to diffuse for photosynthesis
I believe the answer is B. they respond to stimulli