Multiple choice

All phyla and divisions are arranged into a broad comprehensive unit called _____.

  1. species

  2. order

  3. kingdom

  4. phylum

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

In biological classification hierarchy, kingdom is the highest and most comprehensive category. All phyla (for animals) or divisions (for plants) are grouped into kingdoms. The hierarchy from broadest to most specific is: Kingdom > Phylum/Division > Class > Order > Family > Genus > Species.