Chlorophyll b , carotenes, and xanthophylls play a secondary role by transferring the energy they absorb to chlorophyll a for use in photosynthesis.
(xanthophylls; play; a secondary role) (the energy; absorb; they) Context(the energy absorb,List([82, 104))):(they; to chlorophyll; a)
the energy absorb,List([82, 104))
xanthophylls the energy they
play absorb to chlorophyll
a secondary role
they
a