Species

• We can find Pan or Pan Troglodytes in West and Central Africa.

• The Bonobo or Pan Paniscus are found in Democratic Republic of Congo.

Current research

• rule out 1 and biological factors

• learn through 2 of other chimps’ behaviour

Discoveries

• The book The Third Chimpanzee by James Diamond discusses some physical features of chimpanzees.

• The discovery reported by Jane Goodall suggests that chimpanzees know how to use 3

Chimpanzees in Senegal

• use spears sharpened with their teeth

• can 4 the shell of a coconut

• use a 5 hammer to crash nuts

• are capable of learning 6 and understanding human language

Sub-species

• Bonobos live on the other side of a 7

• Both of them are reducing alarmingly in population 8

A. They are slower than human in different ways.

B. They learn things by copying humans’ behaviour.

C. They develop behaviours generation by generation.

D. They have very strong ability of logical thinking.

E. They could be modified to adapt to the environment.