Which is the highest category of taxonomy?
Kingdom
The correct option is A.
Explanation of the correct option:
Option B:
In a phylum, the organisms are grouped together according to similarities and differences between them.
Option C:
Genus is a group of species that share many characteristics in common.
Option D:
A species is a group of individuals with identical physical characteristics that may breed and produce viable offspring of the same species.
Final answer: Kingdom is the highest category of taxonomy.