Blood cells transport carbon dioxide to
the lungs
Oxygen from the
lungs enters the
alveoli in the lungs
Red blood cells supply
oxygen to the cells of
different organs in
the body
Oxygen enters
the red blood ces
in the capillanes.
Red blood cells
collect the waste
carbon dioxide
Lungs

What type of competition exsist between two species. turtles and fish

Which topic is most likely to be studied by bo which topic is most likely to be studied by botanist? insect metamorphosis, viral infection, plant growth, animal physiology

How does the fermentation of pyruvic acid in cells contribute to the formation of atp? a. it completes the oxidation of glucose to co2, creating atp. b. it generates lactic acid, which cycles back through the krebs cycle, producing 2 atp molecules. c. it converts fadh2 to phosphate, which bonds with adp. d. it produces 2 nad+ molecules, which cycle back to fuel the glycolysis reaction, allowing 2 atp molecules to be produced.