Chlorophyll is vital for photosynthesis, which helps plants obtain energy from light.
(Chlorophyll; is; vital for photosynthesis) (photosynthesis; helps; plants obtain energy from light) Context(photosynthesis helps,List([25, 52))):(plants; obtain; energy; from light)
photosynthesis helps,List([25, 52))
Chlorophyll photosynthesis plants
is helps obtain
vital for photosynthesis
plants obtain energy from light
energy from light