Their distribution in this cold environment helps explain their large size.
(Their distribution in this cold environment; helps; explain their large size) Context(Their distribution in this cold environment helps,List([0, 49))):(Their distribution in this cold environment; helps explain; their large size)
Their distribution in this cold environment helps,List([0, 49))
Their distribution in this cold environment Their distribution in this cold environment
helps helps explain
explain their large size
their large size