bone marrow <span>contains hematopoietic stem cells, which give rise to the three classes of blood cells that are found in the circulation: white blood cells (leukocytes), red blood cells (erythrocytes), and platelets (thrombocytes)</span>
Answer:
I'd say fear and if they see say the woun that also makes it feel worse
Explanation:
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Answer:
The blood picks up co2 and also waste from the tissue. So I am guessing that it is co2.
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Blunt force trauma resulting to cracks or breaks to the bone where ever it was.