What are the effects of television viewing on children? A. It clearly has positive effects on impulse control.
B. It causes children to be more restless.
C. It stifles the imagination.
D. It depends upon what shows are being watched.

Match the digestive enzymes to the macromolecules they to digest. break down fats into glycerol and fatty acids break down carbohydrates into simple sugars break down nucleic acids into nitrogenous bases and simple sugars break down proteins into amino acids

Heat from earths interior and pressure from overlying rock transform the remains of marine sediments into

Describe how alleles and genes are related