Many fuels produce pollutants, such as greenhouse gases or waste, when used. which type of fuel produces the least amount of pollutants? a) fossil fuels b) nuclear c) solar d) wood

The pattern of this wave changes between its beginning and end. what is true about the amplitude and wavelength of the wave when the pattern changes?

What is thought to have caused the mass extinction at the end of the cretaceous period?

Which of the following would be a body response when stepping outside without a coat on a snowy day? a. senaceous glands. secrete more senum b. more liquid is transported by the body to the skin fir insulation c. blood vessels in the skin narrow and contract d. blood vessels in the skin expand