the electrons stripped from glucose in cellular respiration end up in which compound? see concept 9.4 (page 174)

Did the universe cool off or get hotter as it expanded after the 'big bang"?

In this food web, which group would increase in number if snakes were eliminated? a. producers b. decomposers c. primary consumers d. secondary consumers e. tertiary consumers

Explain how a credit card works when a customer makes a purchase