Earth is approximately spherical in shape like all planets and stars. Earth is composed mostly of rock. Three-fourths of its surface is covered by a relatively thin layer of water (some of it frozen), and the entire planet is surrounded by a relatively thin blanket of air.
The correct answer that would best complete the given statement above about nutritional labels would be IRON. Vitamin A, Vitamin C, Calcium and Iron (in order) are required to appear on nutritional labels. In addition, fortified nutrients are also included in the label. Hope this answer helps.
1/2 I think because it is supposed to be 50% which is basically 1/2.
