How would each of these changes affect the carbon cycle and the oxygen cycle?
- an increase in respiration
- a decrease in photosynthesis
- an increase in the amount of fossil fuels burned

C, h, o - elements that are common to biomolecules. if the biomolecule in question is a protein these elements also combine with nitrogen. which molecule below is a protein?

Which of these is the most likely consequence of falling petroleum price

Students in biology are studying the macromolecules of life. they used a calorimeter to determine the calories in various types of food. once the lab was completed, the students ate the left over food samples. monica commented that in just 6 or 7 "chews" of the saltine, it was gone; nothing but a sticky paste in her mouth. elaborate on what happened chemically while chewing the saltine. include the macromolecules present.