Climate Change - Push for more sources of sustainable or green power sources like wind and solar.
Plastic in our oceans hurting wildlife - Use less single use plastics and also resuse plastics so there are less plastics in our oceans
Pepsin is produced in the stomach and breaks some of the peptide bonds in polypeptide chains.
<span>Enzymes cut introns out of an mRNA strand.</span>
The respiratory system works with the digestive and circulatory systems to make cellular respiration possible. During cellular respiration, your cells use oxygen and glucose to release energy. Carbon dioxide is a waste product of the process. Carbon dioxide must be removed from cells.
Info from: Google lolz.