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DNA is composed of double-ring nitrogenous bases,whereas RNA is composed of single-ring nitrogenous bases.
Q2: The _ region of the left lower
Q8: Fibrous joints are joints,at which two bones
Q11: Hypocalcemia can cause _.<br>A)emotional disturbances<br>B)depression of the
Q13: One example of a multiaxial joint is
Q33: Some people suffer involuntary urination due to
Q53: Organs are made of tissues.
Q59: Which of the following is not an
Q65: Hinge joints,such as the tibiofemoral joint,are monoaxial.
Q67: The reddish color of the skin of
Q71: Unsaturated fatty acids have as much hydrogen