Mendelian inheritance. For a non-technical introduction to the topic, see Introduction to genetics. Mendelian inheritance is a type of biological inheritance that follows the laws originally proposed by Gregor Mendel in 1865 and 1866 and re-discovered in 1900.
A ton is 2000 lbs, so if you rounded, 1500 lbs equals about 1 ton.The exact answer, however, is .75 or 3/4 of a ton.000 pounds = 4 tons = 3.628739 metric tons   8000 Troy pounds = 3.291428 tons = 2.985934 metric tons   There are also long tons and short tons which would give differen â¦ t answers. 8 people found this useful. Scorpio 10.
The short answer is that 500 sheets of bond paper with a size of 17 by 22 have a weight of 20 pounds. The manufacturer would cut a sheet that big into four letter-size sheets, so a 500-sheet ream of 20-pound bond paper weighs 5 pounds.100 sheets weigh 1 pound.1 Sheet weighs .16 ounces.6.25 sheets per ounce.ot an expert here, but I think 20 lbs refers to 2000 sheets, not 500. The weight of a single sheet at 500 sheets per, would be 0.64 oz. - way too much for a sheet of paper, by about a factor of 4.