Answer:
Its B
Explanation:
Its pretty easy. Im three days late my bad my guy
Can you please explain what the BTB is so I may help ya?
Answer:
It would be a heterogeneous mixture.
At a constant temperature and pressure, liquids retain their volume
Answer:
The blood will contain 750 grams of O2
Explanation:
Volume of blood in the human body = 15 deciliters
Mass of hemoglobin per deciliter of blood = 15 grams
Mass of hemoglobin in 50 deciliters of blood = 50×15 = 750 grams
Since all the hemoglobin molecules are saturated with O2, mass of O2 in the blood will be the same as mass of hemoglobin molecules in the blood.
Therefore, mass of O2 in the blood is 750 grams