Answer:
Hemoglobin is the iron-containing protein found in all red blood cells (RBCs) that gives the cells their characteristic red color. Hemoglobin enables RBCs to bind to oxygen in the lungs and carry it to tissues and organs throughout the body.
Explanation:
Take her to a vet, and see what's the problem with her....professional Vets should be able to handle the problem.
Answer:
it's not because she's just tired so she's resting
Explanation:
i dont think so
Answer:
Answer is D. White blood cells travel to the site to fight off infection.
Explanation:
