the solute is the one that dissolves meaning its particles are separating into the solvent, and the solvent is the one that dissolves the other substance.
Brad was suffering from HYPERthermia because his temp was 41°C which is equivalent to 106°F. His body temperature in kelvins is 314.15K
The answer is Ammonium sulfate
Wave speed = frequency x wavelength
= 100 x 0.3
= 30 m/s.
Hope this helps!