Yes, they can. See the article "Our primate ancestors have been laughing for 10m years." For a visual, see the YouTube video "Giggling Chimps."
Link:
http://www.guardian.co.uk/science/2009/jun/04/laughter-primates-apes-evolution-tickling
yes a gorilla can laugh the laugh is like a bis squeaky big laugh.
Apes (Chimpanzees, gorillas, bonobos and orangutans) laugh when tickled
Chimpanzees are mammals. Because of that, they have a backbone. Therefore, Chimpanzees are vertebrates.
what is an an environment of an chimpanzees
Chimpanzees laugh frequently, and often agree with humans about things that are funny, although they tend to appreciate slapstick more than sophisticated humor.
Chimpanzees.
Chimpanzees are in class Mammalia (mammals).
Chimpanzees use external fertilization
Yes, chimpanzees are intelligent
It does not affect chimpanzees at all
Chimpanzees rely mainly on fruits
Chimpanzees are diurnal; they sleep at night.
chimpanzees eat berries and plants