List the 4 basic principles of genetics that mendel discovered in his experiments. briefly describe each princeiples.
Results showed T. rex was heavier than previous estimates, which ranged from about 4.5 tons to 6.5 tons, with the Field Museum's Sue skeleton weighing a heaping 9 tons (about 8,164 kilograms). [ Gallery: The World's Biggest Beasts ].
The weight of male Grizzly Bears ranges from 400 to 600 pounds where as for females it ranges from 250 to 350 pounds 250 lbs â¦ . Male grizzlies average 225 kg (500 lbs), and females average around 160 kg (350 lbs).