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Mathematics 6 Online
OpenStudy (anonymous):

@Opcode

OpenStudy (opcode):

Wouldn't it be: C. Rod because... A bone is like a rod? A is like a joint... Right?

OpenStudy (anonymous):

its produce vitamin d?

OpenStudy (opcode):

Sorry for the late reply. Bone Marrow produce blood cells. Not the Skeletal System.

OpenStudy (opcode):

Positive, I mean I was told that the Bone Marrow does that.

OpenStudy (anonymous):

Alright, thanks I have 4 more questions. Is that alright?

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