Although sharks are less prolific than many marine species, their reproductive strategies help ensure survival of the offspring that are produced.
(sharks; are; less prolific than many marine species) (the offspring; are produced; ) (their reproductive strategies; help; ensure survival of the offspring) Context(their reproductive strategies help,List([60, 94))):(their reproductive strategies; help ensure; survival of the offspring)
their reproductive strategies help,List([60, 94))
sharks the offspring their reproductive strategies their reproductive strategies
are are produced help help ensure
less prolific than many marine species
ensure survival of the offspring
survival of the offspring