I just took the QUIZ the answer to this question is
The phenotype frequency does not change.
Answer: they allow air to enter lungs and also permits air into the body
Explanation:
Answer
the reaction would remain in equilibrium
Explanation:
Ape.x
You are a doctor examining a bone sample taken from a patient with weak bones. You find that the bone tissue contains many small pores. This is mostlikely caused by <span>reduced bone marrow in the spongy bone.</span>
The correct answer is option b. higher levels of hemoglobin.
The partial pressure of the oxygen decrease as the height from the sea level is increased. Due to the decrease in the partial pressure, the amount of the oxygen delivered by the hemoglobin to cell decrease. So, in order to cope up the condition, the amount of the hemoglobin in the blood is increased. the increased amount of the hemoglobin delivers more oxygen than the normal amount of hemoglobin can do, so, it help in survival at low oxygen levels.
