I wanna say it’s b but if not I’m so sorry !
Answer:
1. when there is a cut, the surface area of the skin becomes rough which activates the Thrombin, that catalyzes the activation of fibrinogen present in plasma.
2. albumin contributes mostly of making plasma protein
3. albumin contributes the major portion to the osmotic pressure of plasma.
4. fibrinogen mainly forms the structural framework of a blood clot during blood coagulation.
HI there
I would go with D.cirrus
Take care
-Ans-
Charged amino acid is the correct answer to this
4 and F, 9and E r 2 of the answers