Why is george washington called the father of our country?

The specific department of health and human services (hhs) regulations that apply to research with children are known as: subpart b: additional protections for children involved as subjects in researchsubpart a: the common rulesubpart d: additional protections for children involved as subjects in researchsubpart c: protections for children in research

Which term describes a possible explanation of, or answer to, a scientific question that is based on prior knowledge or research and that is testable?

Why do you think kush in nubia is not as well-known as egypt? ( me with my exit ticket)