______(48)A.That’s why it’s possible for two kids

______(48)

A.That’s why it’s possible for two kids with the same height but different weight,to both be the right weight.

B.If you eat more calories than your body needs to use,you will gain too much weight.

C.Poor eating and exercise habits also run in families and this may be the reason the members.of a family are overweight.

D.However , many overweight people have difficulty reaching their healthy body weight.

E.On the other hand, "you eat less and exercise more, you, may lose weight.

F.If both your parents are tall,there is a good chance you＇II be tall.