Select all the correct answers. Snakes and lizards are reptiles. Both organisms have pelvic organs, even though snakes don’t have hind legs. What are the best explanations for this situation?

1. Snakes evolved from lizards, and the hind legs are vestigial in nature.

2. Snakes and lizards share a common ancestor.

3. Snakes and lizards belong to same species.

4. Lizards evolved from snakes, which lost their hind legs during evolution.

5. Lizards and snakes don’t share a common ancestor.

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