Slide 1 1 Slide 2 2 Slide 3 3 Introduction Cleaning up Hong Kong’s Harbour is important for the protection of public health, for the marine environment, and to help to…
Slide 1 Hypertension aka High Blood Pressure How Sodium and Potassium Affect blood pressure Slide 2 Sodium Table salt is sodium chloride, NaCl. It is 40% sodium by weight;…