Vertebrate bone consists primarily of a crystalline mixture of
A. Ca2+, PO4-2.
B. Ca2+, SO4-2.
C. Ca2+, Cl2.
D. Na+, Cl-.
E. Adenosine, PO4-2.
A. Ca2+, PO4-2.
Biology & Microbiology
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called
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What components do all cells possess?
What will be an ideal response?
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The egg is propelled down the uterine tube by
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