The chemical formula for artificial sweetener is c7h5no3s. match the elements with the numbers found in one molecule of artificial sweetener.

The controlled use of fire by hominids: (a) limited the expansion of hominids into certain environments, such as dry grasslands. (b) decreased the amount of food energy available in the hominid diet. (c) contributed to geographical expansion and food production techniques in positive ways. (d) has been shown to contribute little to the digestive process of hominids.

In 1917 ww1 started to happen, and america tried to stay neutral but couldn't. what are the two main reasons america didn't stay neutral during ww1

Which of the following is a sign of a weak economywhich of the following is a sign of a weak economy