The whole ecosystem, the species that compose the ecosystems like the coral reefs and mangrove swamps, and then the genes that make up the variety of hereditary units in each species.
(then the genes; make up; the variety of hereditary units in each species) (the species; compose; the ecosystems like the coral reefs and mangrove swamps) Context(the species compose,List([21, 45))):(the species; compose mangrove; swamps)
the species compose,List([21, 45))
then the genes the species the species
make up compose compose mangrove
the variety of hereditary units in each species
the ecosystems like the coral reefs and mangrove swamps
swamps