they grow up to 4/to 6 feet tall
5
All chimpanzees, by definition, are apes: see http://en.wikipedia.org/wiki/Ape.In fact, even humans are considered apes.
NO smart chimps is short for chimpanzees :P
They grow in once they reach a certain age just like humans.
The chimp is an ape species, like gorillas, orangutans, and gibbons.
Chimps have an 8 month (240 day) gestation period.
Chimpanzees are mammals. Because of that, they have a backbone. Therefore, Chimpanzees are vertebrates.
Chimpanzees.
chimpanzees eat berries and plants
Chimpanzees are in class Mammalia (mammals).
Chimpanzees use external fertilization
Yes, chimpanzees are intelligent