Rotation is the act of raising the nose of an aircraft (by pulling back slightly on the control yoke or stick) during the take-off roll, so that it leaves the runway. Rotation allows for a precise, positive departure from the runway.
Crenation is the loss of water from an animal cell due to osmosis. Lysis is the rupture of the cell wall due to too much water moving into an animal cell due to osmosis. Both â¦crenation and lysis have drastic effects on the animal cell.
The duration of a cremation process usually depends on certain factors. They are: 1  weight or size of the body. 2  percentage of body fat to lean muscle mass. 3  the performance of cremation equipments used. 4  operating temperature of the cremation chamber. 5  the type of cremation container or casket in which the body is placed.n an average, it takes about one to three hours to cremate a human body, thereby reducing it to 3-7 pounds of cremains. The cremation remains are usually pasty white in color. These remains are transferred in a cremation urn and given to the relative or representative of the deceased.