They have two short forelimbs and two large hind legs that assist the Kangaroo in jumping long distances or heights. Using its legs the Red Kangaroo can jump over 8 feet high and over 20 feet long. The Kangaroo cannot walk and is limited to jumping or bounding for motion. The tail assists the Kangaroo in balancing while it jumps from place to place. The ears are large and likely help it keep cool.
In addition, vitamin D is widely added to many foods such as milk and orange juice, and can also simply be consumed as a supplement. Below is a list of high vitamin D foods, for more see the list of foods rich in vitamin D2 (Ergocalciferol) and foods rich in vitamin D3 (Cholecalciferol) .
A. Surprisingly few foods contain vitamin D -- unless it's added to the food. That's because your body is built to get vitamin D through your skin (from sunlight) rather than through your mouth (by food). But once your body has enough, it doesn't matter whether you got it through your skin or through your stomach.urprisingly few foods contain vitamin D -- unless it's added to the food. That's because your body is built to get vitamin D through your skin (from sunlight) rather than through your mouth (by food). But once your body has enough, it doesn't matter whether you got it through your skin or through your stomach.