The woman in the picture is painting a sign that says "Peace." She may use this sign to protest war. Which First Amendment freedom gives her the right to express her feelings about war?

A. freedom of speech

B. freedom of petition

C. freedom of the press

D. freedom of religion

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.