It should be when A. late in the third trimester, specifically months 7 and 8. It can't be B or D because the baby is breathing and getting oxygen through the placenta. It's not C because the lungs will de fully developed by the time the baby is out. In the 3rd trimester "the lungs are still developing still shortly before birth, but rhythmic breathing movements begin before lungs are fully developed." Its in my notes. I hope this helps!
The one that is consider as not an obstacle for the sperm within the female reproductive system would be the cilia located within the Fallopian tube. Hope this answer would be the best and would be of big help then.
Answer:
20
Explanation:
there are 20 amino acids in a protein
Answer:
Exocrine Secretions
Explanation:
Pancreatic juice is composed of two secretory products critical to proper digestion: digestive enzymes and bicarbonate. The enzymes are synthesized and secreted from the exocrine acinar cells, whereas bicarbonate is secreted from the epithelial cells lining small pancreatic ducts.
