It is TRUE that each lung is fed oxygen by a separate bronchus.
Humans respire through the use of lungs. Each human being possess two lungs and each lung has its own bronchi. The bronchi serve as the path for the movement of air from the nose / mouth to the alveoli in the lungs. The alveoli are surrounded by blood vessels and the oxygen from the outside enter the blood through the thin capillary wall of the blood vessels while the carbon dioxide is released to the outside through the same medium.
Answer:
A canyon
Explanation:
the movement of it because of the canyon being spilt of it
Answer:
What impact does a decrease in pH have on urchins?
Decrease in pH simply means high degree of acidity which affects every living organism. The impact of high acidity affects there food intake, development of their young ones (juvenile)
Explanation:
Caverns most commonly form in limestone
Answer: True
Cell -> Tissue -> Organ -> Organ System -> Organism.