Answer:
There are changes during different times of the year.
Explanation:
During summer and spring the CO2 levels will be lower because plants are taking in more of it
For number one I’m guessing 35% because for transportation it says 35 and bus is transporting/transportation.
Inconsistent it can vary depending on conditions as well as structure elevation
Two systems that work together to transport the sugar from food to the cells in the organism’s brain are digestive system and circulatory system.
<span>All carbohydrates from the food are broken down into glucose via enzymes from the mouth and small intestine. Absorption of glucose occurs in the microvilli of epithelial cells (small intestine). From there, glucose is transported directly into the bloodstream. Also, pancreas secrets the hormone insulin which makes cell permeable for glucose (via transporters).</span>
<span>6CO2 + 6H2O ==> C6H12O6 + 6O2</span>
<span>carbon dioxide + water ==> glucose +oxygen</span>