Consuming alcohol* while pregnant* results in Fetal Alcohol Syndrome as well as other birth defects.
Answer:
i think it is end the meeting.
I'm pretty sure (D) is the right answer
Answer: A
Explanation: The blood–air barrier (alveolar–capillary barrier or membrane) exists in the gas exchanging region of the lungs. It exists to prevent air bubbles from forming in the blood, and from blood entering the alveoli. ... The barrier is permeable to molecular oxygen, carbon dioxide, carbon monoxide and many other gases.
