Answer: Option B.
Explanation:
The first experiment of the passage shows that treatment with TGFBR1 and TGFBR2 antagonists led to lower levels of epithelial cell production. For this conclusion to be strongly valid, we want to show a positive correlation between TGFBR activity and epithelial proliferation.
Answer:
Computional model, used to study an outbreak of an infectious disease called influenza.
Answer:
cells?
Explanation:
it would help if you gave the options :)
