3. Animals and other organisms obtain the energy available in carbohydrates through the process of cellular respiration. What is the purpose of cellular respiration (what does it create)?
4G ve examples

According to theories of how life began, how did early organic molecules begin to separate from the outside world? a: specialized enzymes were required b: chains of amino acids created a barrier c: formation of microspheres or vesicles d: rna catalyzed the formation of membranes