alleryInto how many subphyla is the phylum Chordata divided?
AThree
BTwo
CFive
DSix
Answer & Solution
Correct answer: A. Three
1. All chordates fall in one phylum, Chordata.
2. This phylum is divided into three subphyla.
3. Rule out six: that is the number of classes within subphylum Vertebrata.
_Source: Balbharati (Maharashtra Board) Class 10 Science & Technology Part 2, Ch 6 "Animal Classification", p.72_
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