A train travels 360 km at a uniform speed. If, the speed had been 5 km/hr more, it would have taken 1 hour less for the same journey. Find the speed of the train..........
Cell survival times in the human or animal body vary from a few minutes for certain intestinal cells to about 4 months for red blood cells and many years for some nerve cells.
The shape of taproots can vary but the typical shapes include: Conical root: this type of root tuber is conical in shape, i.e. widest at the top and tapering steadily towards the bottom: e.g. carrot. Fusiform root: this root is widest in the middle and tapers towards the top and the bottom: e.g. radish.