Place in the oven and roast for 1 1/2 hours, or 30 minutes per pound. 7. Test the roast to make sure it's done. Remove the lid or foil from the pan and insert a meat thermometer into the roast.1  Rare meat is done when its temperature has reached 125 degrees Fahrenheit(52 degrees Celsius).lace in the oven and roast for 1 1/2 hours, or 30 minutes per pound. 7. Test the roast to make sure it's done. Remove the lid or foil from the pan and insert a meat thermometer into the roast. 1  Rare meat is done when its temperature has reached 125 degrees Fahrenheit(52 degrees Celsius).
The eastern lowland gorilla has a black color. The mountain gorilla is black like the eastern lo â¦ wland gorilla, but the hair is longer. The adult male who controls the group develops silver hairs on his back, thus the name silver-back. 12 people found this useful.
Unlike their two closest relatives -- humans and chimpanzees, who consume plant and animal food -- gorillas are largely herbivorous. Large gorillas may consume up to 60 pounds of leaves, grasses, shoots and bark in a day.Most of their feeding activity happens in the morning and again in the evening.hree Animal Adaptations of Gorillas. Gorillas can stand on their rear feet for short periods of time. Tom Brakefield/Stockbyte/Getty Images. Along with chimpanzees, orangutans and humans, gorillas are members of the family Hominidae.