Răspuns:
1. A herpetologist studies snakes , crocodiles , lizards and other reptiles .
2. After Brady catches the animals he takes blood and tissue samples analyse them.
3.To help him to continue the work and publish the results of his research .
4. They call him Gator Doc beacause he is the alligator doctor .
5. Brady want to retire beacuse thr snakes and crocs are getting younger and faster.
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