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:
you can live longer than people who smoke you can also live life without lung-cancer, mouth-cancer, thought-cancer ect.
Explanation:
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The lowest percentage of fungal infections is the scalp and the toenail.
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Answer:
A. Unintended pregnancy is a problem in the US.
B. Most teenagers are influenced by what their parents might think before having sex.
D. The risk of pregnancy is a primary influence on a teen’s decision to have sex.
