According to the Cross-Linkage Theory of Aging,bonds Between Protein Fibers

Multiple Choice

According to the cross-linkage theory of aging,bonds between protein fibers in connective tissue can lead to

A) tightening of the skin and strengthening of the bones.
B) loss of flexibility in the skin and clogging of arteries.
C) increased flexibility and athletic stamina.
D) reduced production of many hormones,especially estrogen.