<span>Fibrin (also called Factor Ia) is a fibrous, non-globular protein involved in the clotting of blood. It is formed by the action of the protease thrombin on fibrinogen which causes the latter to polymerize. The polymerized fibrin together with platelets forms a hemostatic plug or clot over.</span>
Diffusion is the movement of a substance from an area of high concentration to an area of low concentration. Diffusion happens in liquids and gases because their particles move randomly from place to place. Diffusion is an important process for living things; it is how substances move in and out of cells
Answer:
Sunlight provides
The leaves take in
Animals eat the plants
other animals eat the plant eaters
Explanation:
Homologies. These determine if there are any similarities. Such as the wings on a butterfly to a bird.
Answer:
How do amino acid sequences provide information about evolutionary relationships among organisms? They allow scientists to compare the order of the acids in a protein to see how closely related the organisms are.
Explanation:
