Which is a false statement about the blood that leaves the heart through the aorta? a.) it is oxygenated b.) it contains high levels of sugar c.) it contains high levels of carbon dioxide d.) it is transported by the arteries to cells throughout the body

100% C

Explanation:

C. It contains high levels of carbon dioxide

Blood flows in the aorta, it must be oxygenated. If it's oxygenated, it can't contain high levels of carbon dioxide.

step 1 ammonium can be absorbed by plants, but some is converted into nitrates which are better for plants to absorb. this is called nitrification. 2. step 2 the deer eats the plants and uses the nitrogen-containing proteins for cell growth. 3. step 3 bacteria in the soil conduct nitrogen fixation to convert nitrogen gas from the atmosphere into ammonium. 4. step 4 some of the nitrates are absorbed back into plants, but denitrification breaks down the nitrates into nitrogen gas released back into the atmosphere. 5. step 5 nitrogen is found in the urine, which gets broken down into ammonium through the process of ammonification. 6. step 6 plants absorb the ammonium and begin assimilation, the process to add the nitrogen to protein.