14. The first system to classify blood types is known as which of the following? O A-S-R system
O B-D-G system
O A-B-O system
O C-O-V system
Sion
sion

i'm pretty sure it's spores

correct answer is a. and d.

answerpotassium hydroxide preparation;

treatment of fungal infections usually follows diagnosis confirmed by potassium hydroxide preparation or culture;