Closely related species are grouped together in which of the following?
a. family
b. subspecies
c, genus
d. paleospecies

C.Genus

Explanation:

Closely related species are groped together in a genus.For example all water living animals and plant found is the water and all human lives on the earth.Species means a specific name and genus means generic name.According to the biological classification genus comes below the family and above the species.

answerpotassium hydroxide preparation;

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