What is “turn over” in context of biomolecules?
Choose Your Option
A. Biomolecules are never changed into some other biomolecules and also never made from other biomolecules
B. Biomolecules are constantly being changed into some other biomolecules but never made from other biomolecules
C. Biomolecules are never changed into some other biomolecules nor made from other biomolecules
D. Biomolecules are constantly being changed into some other biomolecules and also made from some other biomolecules