Digestive system breaks down large molecules (e.g starch) into simple molecules such as glucose. These are then transported to cells of the body via the circulatory system.
The respiratory system causes the diffusion of oxygen into the blood and the diffusion of CO2 out of the blood. This oxygen is then transported to cells of the body via the circulatory system.
When the cells have both oxygen and glucose they can respire to release energy, producing water and carbon dioxide (the CO2 is carried through the circulatory system to the lungs where it is removed through the respiratory system.
Answer:
a. Critical legal studies school of thought
Explanation:
As we can see in the text above, the narrator challenges and criticizes the dogmatic and inflexible rules applied to different situations. This is an inherent characteristic of the Critical legal studies school of thought, which was formed by a group of intellectuals who believed that the law has no neutralities and that it is formed from policies that must be questioned and challenged. These schools of thought preached revolt against the norms and standards described as correct in legal theories and practices.
Answer:
The 1st one: Obama claims, “Looking at today’s youth, our future is bright.”
Explanation:
Use a comma after introducing who's speaking, then write the quote.
