www.1862.net > BonE mArrow mAkEs All thE BlooD in thE humAn Bo...

BonE mArrow mAkEs All thE BlooD in thE humAn Bo...

Bone marrow makes all the blood in the human body 骨髓使所有在人体的血液 麻烦采纳,谢谢!

Blood is a combination of plasma (watery liquid) and cells that float in it. It is a specialized bodily fluid that supplies essential substances and nutrients, such as sugar, oxygen, and hormones to our cells, and carries waste...

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