Answer:
A) producing a litter of puppies by mating two dogs of different breeds
Explanation:
A population would be an organism (the same species) living in an area
For the answer to the question above, the answer is fibrinogen. It is <span>a high-molecular-weight protein in the blood plasma that by the action of thrombin is converted into fibrin; called also factor i. In the clotting mechanism, fibrin threads form a meshwork for the basis of a blood clot.</span>
