1. Rock with normal magnetic polarity 2. Rock with reversed magnetic polarity 3. Rock with no polarity 4. Rock with mixed polarity

Seed plants that lived during the carboniferous impact life on earth today because a. they are the ancestors of all plant life on earth. b. their remains formed coal, which is an important resource. c. they produced fossils that are used to date many geologic events. d. their presence caused oxygen levels to drop, allowing animals to evolve.

What is the missing step in solving the inequality 5 - 8x < 2x + 3?

Which of the following is true of judaism? a-judaism is the predominant religion of eastern europe b-judaism is the root religion of both christianity and islam c-judaism emerged from christian tradition d-judaism originated in europe