Questions 1. The arrows on the figure show the ocean floor spreading from the ridge. What are three kinds of evidence scientists have found to support this idea?
A. B. C.
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Which of the following elements would you expect to have the lowest ionization energy value? fluorine, lithium, neon, nitrogen

The chart shows the bid provided by four contractors to complete a job. which contractor is the most cost-effective?

Which sentence about particles in matter is true? a. atoms are present in solids and liquids but not in gases. b. the particles of matter are in constant motion. c. the same kinds of atoms are found in different elements. d. when a solid changes to a liquid, the sizes of the particles change.