As of 2015, how many u. s. cents does it cost to make a penny?

Should the government in china restrict the rights to the media/social media? why or why not?

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.

Humans are the only animals capable of communication