In what part of the world have 17 mysterious craters appeared since 2013 -- the most recent of which was explored and mapped using drone technology?

For your research paper on the history of maui, you locate a source covering the overall history of the hawaiian islands. as you evaluate the source, however, you decide not to use it in your research because it never mentions maui. this significant omission of information falls under what criterion for evaluating resources?

What were the main features of the aristotelian-ptolemaic model of the cosmos

Ow does the point of view used in "battling the digital jolly roger" differ from "the completely free market" and affect the reliability of the article?