The sticky buds of black cottonwood are sweet-smelling in springtime. This sticky substance can be used as an ointment on cuts or as glue.
Chimps able to puree own food, experts find
Chimps able to puree own food, experts find Spanish primatologists studying chimps at the
Madrid University Zoo recently observed a female who does not have
any teeth eating apples by rubbing them against a wall and then
licking off the ‘puree’ of apple that was left there.
Other chimps within the group began to imitate her actions, and
today 6 members of a group of 9 chimps are doing exactly the same
thing. AUGUST 17, 2000
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