Which of the following statements is an accurate description of sound transmission through various mediums? a. sound insulators prevent sound from being transmitted better than elastic solids. b. elastic solids prevent sound from being transmitted better than liquids. c. inelastic materials conduct sound better than elastic solids. d. gases conduct sound better than liquids.

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In an ecosystem, marsh snails feed on phytoplankton and painted turtles feed on marsh snails. pollution has resulted in the depletion of phytoplankton. what effect would this situation likely have on the population of marsh snails and painted turtles? as phytoplankton were destroyed, the population of marsh snails would most likely then the population of painted turtles would mostly likely a. 1. increase 2. decrease 3. stay the same b. 1. increase 2. decrease 3. stay the same

"what factors influence the absorption of sunlight at earth's surface? "