These zooxanthellae live in the tissues of their host and convert the energy of the sun, via photosynthesis, into a form which the host can use.
(These zooxanthellae; live; L:in the tissues of their host) (These zooxanthellae; convert; the energy of the sun; into a form) (a form; can use; the host)
These zooxanthellae These zooxanthellae a form
live convert can use
L:in the tissues of their host
the energy of the sun into a form
the host