Electron carriers called are produced that will be transferred into energy later in cellular respiration.

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

What’s this animal (picture is tagged) and where is it most likely to live, rainforest or desert?

Which of these serves as a reference for comparison during a scientific investigation? a)outcome variable (dependent variable) b) test variable (independent variable) c)control group d)hypothesis