Gorilla #Animals

Adult chimpanzees can weigh 40 and 65 kg (88 and 143 lb) and be 1.6 to 1.3 m (5 ft 3 in to 4 ft 3 in) tall when upright. Pregnancy lasts 8 months. The newborn chimpanzee is weaned at about three years old, but usually maintains a close relationship with its mother for several more years, it reaches puberty at the age of 8 or 10, and its lifespan It in captivity is about 50 years.