5. Why is it difficult to diagnose genetic conditions?
6. Explain how Down syndrome, also called Trisomy 21, occurs.
7. Discuss why a silent mutation does not affect the function of a genetic sequence.

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

Aboy jumps into a cold swimming pool and his body tempature goes down hus muscles ,blood vessels

Why is taking care of yourself a time management techique