Question

fil in the blanks

prothrombin and fibrinogen are blood --------factors.​

Answer 1

Answer:

Prothrombin is transformed into thrombin by a clotting factor known as factor X or prothrombinase; thrombin then acts to transform fibrinogen, also present in plasma, into fibrin, which, in combination with platelets from the blood, forms a clot (a process called coagulation).

Answer 2

Answer:

I think so.....

blood cell...