Most Wanted Questions
What is the term used when union workers refuse to work due to contractual disagreements? A. Labor law violation B. Strike C. Insubordination D. Resignation
How did NATO represent a historic change in American foreign policy? It created military bases outside the continental United States. It granted the United States permanent control of Germany. It committed the United States to a peacetime alliance to defend other nations. It departed from the principles of the Monroe Doctrine.
Which group of people will air pollution affect the most? a. athletes b. college students c. teenagers d. people with asthma Please select the best answer from the choices provided A B C D
1. Radioactivity is produced when unstable nuclei _____. bond together break apart become cooler expand 2. Radiometric dating is possible because the rates of decay of radioactive isotopes _____. change over time change from place to place are constant vary widely 3. Radiocarbon dating is used to date _____. recent geologic events up to 75,000 years ago recent geologic events up to 10,000 years ago distant geologic events more than one million years ago all geologic events of the past
Which protein creates dna fragments with sticky ends? a) DNA polymerase b)DNA ligase c) restriction enzyme d) lysozyme
When are semicolons correctly and effectively used? when joining clauses about separate ideas into one sentence when connecting related but independent clauses of a sentence when introducing an idea in one clause that the other clause describes when linking clauses with a coordinating conjunction such as and or but