Answer:
Explanation: 1. biotech
2. cells
3. in vitro fertilization
4. organ
5. organ rejection
6. test tube baby
7. tissue
8. transplant
Respiratory system I think. I MAY BE WRONG.
Hope I helped!
The first step is realizing that you have a problem.
This step seems simple, but it's sometimes hard to admit. You can't help somebody that doesn't want to be helped.
Always eat healthy and drink healthy things.
B - Sebaceous Gland
The Sebaceous Gland is an accessory organ of the integumentary system.
Hope this helps!