A28-day pill pack of an oral contraceptive drug consists of 21 tablets that contain hormones and 7 tablets that

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?

Which principle do modern democracies share with ancient athens? a. all people deserve equal rights. b. there should be no taxation without representation. c. people should vote on all matters that concern them. d. people should have a voice in government.

Because many successful business owners fail on their first attempts, the reader should assume that.