Question

The feature that places fishes and birds in the same phylum is ______.

विकल्प

• pointed head

• presence of scales

• bulky thorax

• post anal tail

Answer 1

The feature that places fishes and birds in the same phylum is post anal tail.

Explanation:

Fishes and birds are both chordates, and chordates possess a post-anal tail at some stage of development. The other features are not shared defining characteristics of the phylum.