The fossil record shows that two groups of organisms are related, which means they share a
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How are mutations continually being generated in a population (what are some of the causes of mutatuions? ) explain

Which of these has happened to your food by the time it reaches your small intestine? a. all the macromolecules have been broken down completely. b. lipids and starches have been partially broken down. c. starches and proteins have been partially broken down. d. proteins and lipids have been broken down into subunits.

The direct energy source that drives atp synthesis during respiratory oxidative phosphorylation is