an 11.4 cm (4.5 in.) layer of insulating _______, called blubber, that helps keep it warm while swimming in cold water.
(an 11.4 cm (4.5 in.) layer of insulating _______, called blubber; helps; keep it warm while swimming in cold water) Context(an 11.4 cm ( 4.5 in . ) layer of insulating _______ , called blubber helps,List([0, 76))):(an 11.4 cm (4.5 in.) layer of insulating _______, called blubber; helps keep; it; T:while swimming in cold water)
an 11.4 cm ( 4.5 in . ) layer of insulating _______ , called blubber helps,List([0, 76))
an 11.4 cm (4.5 in.) layer of insulating _______, called blubber an 11.4 cm (4.5 in.) layer of insulating _______, called blubber
helps helps keep
keep it warm while swimming in cold water
it T:while swimming in cold water