2,3,4, are right 1 is incorrect as far as I can tell
My answer would be to make sure to include the F.I.T.T principle (Frequency, Intensity, Time, and Type). I am not completely sure if it is correct so correct me if I am incorrect.
The last on (the liver excretes excess cholesterol in bile)
Answer:
i think it should be a or c
Answer:
have inadequate production of the enzyme lactase