Question

Choose any vertebrates and create phylogenic tree showing their evolutionary relationships. This tree should be primarily based on physical characteristics, such as:

I. Presence or absence of a backbone

II. Ability to breathe in air or water

III. Cold or warm blooded

IV. Carnivore, herbivore, or omnivore

V. Presence or absence of hair/fur

VI. Any other external structures such as horns

Answer 1

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