A patient with chronic venous insufficiency comes to the doctor's office complaining of leg pain. The physician prescribes two thigh-length gradient compression stockings, 45 mmHg each. HCPCS code(s):-

Are these strong bases, neutral, strong acids, weak acids or weak base household bleach (ph=12.6) fluid in a car's battery (ph of less than 1.0) milk (ph=6.7) stomach contents (ph=2.2) pure water (ph=7)

What is a cordon and where is it found

The law of thermodynamics states that energy can't be created or destroyed. to natural sources of energy on earth are the