Rex, a 9-year-old boy, gets too scared whenever leaves his parents and goes to school. rex's mother has to leave work as and when she is informed to reach his school to stop him from ongoing weeping. rex is most likely suffering from disorder. a) separation anxietyb) avoidantc) ruminationd) overanxious

Which three sentences in the story indicate that the passage is an ex nihilism type of creation story?

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.

What nitrogenous bases are found in rna