An experimental diagram is shown in the diagram below: a. Green water plants release a gas in the presence of light.
b. Roots of water plants absorb minerals in the absence of light.
C. Green plants need light for cell division. d. Plants grow best in the absence of light.

C.Green plants need light for cell division.

Explanation: Light is required for plants to undergo photosynthesis, and green plants are green because of the chlorophyll molecules that are required for photosynthesis.

answer; the tunica intima also called tunica interna, consists of elastic fibers,connective tissue and smooth muscle cells;