All involve absorption of the energy in a light wave except a. a shade over a playground stopping some light from reaching the ground. b. a black pair of socks looking blue in the sun. c. sunlight bouncing off the glass window of a car, d. temporarily blinding a driver

(! ) what’s fracking and what does it have to do with carbon, carbon dioxide, or fossil fuels?

Variety of living organisms; includes genetic, species, and ecological types.

Which statement describes characteristics of planarians? a they live in oceans, are parasites, and reproduce only sexually. b they live in fresh water, are parasites, and reproduce only asexually. c they live in oceans, are free living, and reproduce sexually and asexually. d they live in fresh water, are free living, and reproduce sexually and asexually.