Submitted by admin on Sat, 04/12/2014 - 23:42
definition:
( plural: phyla) a major category of living organisms, or a group of genetically related language families
sentence:
In the animal kingdom there are many phyla, and the mammals come into a phylum called the chordates.
difficulty:
hard
toefl frequency:
1
toefl classification:
adverb:
adjective:
adverb sentence:
adjective sentence:
verb:
verb sentence: