Question 7 (2 points) Which statement best completes the sentence below:

Skin, part of the integumentary system, is your body's -

A. organ that increases metabolism.

B. location for white blood cell production.

C. first line of defense against infection.

D. only way to protect from viruses.

What would most likely happen if green plants were exposed to longer days of sunlight? a. the mitochondria would produce less energy . b. the chloroplasts would produce more energy. c. the cell wall would become thicker. d. the vacuoles would quickly shrink. b. the chloroplasts would produce more energy.