Answer: I cant say for sure how many species have to be extinct. But yes a species can become extinct.
Explanation:
They would not be able to fit into a semipermeable membrane it will just pass threw
I'm pretty sure it's the cell since it's the basic unit of life and can change to carry out any function
1) It could lead to the cure of cancer which would save so many lives.
2) It would lead to discoveries on different illnesses and possibly how to treat them.
Answer: Option D.
Explanation:
Insufflation is a method which is used as a route of administration for drugs through nasal cavity.
The nasal cavity is having a thin vascularised mucosal layer, therefore during Insufflation when a drug molecule is administered, it transferred quickly across the layers of epithelial cell directly into lymphatic system and starts it"s effect within 5 minutes.
Hence, Insufflation is a method which is used to absorb drugs through mucosal membrane.