Answer:c
Explanation:Recording experimental procedures ensures that an investigation can be replicated by another scientist.
Two sources of the Nile are Lake Victoria and Lake Tana.
Drug use testing for students who participate in extracurricular activities under the forth amendment is legal. In 1994, the supreme court made the decision that it was constitutional. This ruling was made as the supreme court found that students that participate in extracurricular activities had a lower expectation of privacy than the average individual.
The Fifth Amendment of the United States Constitution helps to establish the rule of law in that it prevents the the government from abusing the rights of property owners as well as all citizens more generally.
