Which of these is a renewable resource? a)coalb)geothermalc)petroleumd)pota sh?

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

Did you know that a blue wales tongue weighs more than an elephant?

Which sentence best describes the relationship between chlorophyll and the chloroplast? a.) chlorophyll is a chemical found in a chloroplast. b.) chloroplast is a chemical found in a chlorophyll. c.) both chlorophyll and chloroplasts are found in animals. d.) both chlorophyll and chloroplasts make carbon dioxide.