We have known for a long time that tiny kangaroo baby 'joey's and other marsupials have an instinct to find the mother's breast, and that newborn mammals also have that strong survival instinct.
(newborn mammals; also have; that strong survival instinct) (We; have known; T:for a long time; that tiny kangaroo baby 'joey's and other marsupials have an instinct to find the mother's breast, and that newborn mammals also have that strong survival instinct) Context(We have known,List([0, 13))):(tiny kangaroo baby 'joey's; have; an instinct to find the mother's breast)
We have known,List([0, 13))
newborn mammals We tiny kangaroo baby 'joey's
also have have known have
that strong survival instinct
T:for a long time that tiny kangaroo baby 'joey's and other marsupials have an instinct to find the mother's breast, and that newborn mammals also have that strong survival instinct
an instinct to find the mother's breast