A crocidile
Snakes
reptiles because of the dinosaurs
No, rattlesnakes are a fairly recent family of reptiles to develop, at least when one looks at geologic time.
Yes, you can have this symptom of over-exposure to noise without eardrum damage. Tinnitus can also develop as a result of other factors other than noise exposure.
No they couldn't, evolution like this never occurred. Reptiles have always been reptiles.
reptiles
exernally
they develop their young by laying eggs and teaching them to get food
yes the reptiles develop in eggs
Reptiles were the first animals to have hard-shelled eggs, meaning they are the first amniotes. What came with this was the first to develop internal fertilization. They evolved from amphibians who has water permeable skin to reptiles with hard waterproof skin, so they were able to eliminate their strong dependency for water. Along with developing waterproof skin, they were the first to develop a water retaining excretory system even more eliminating the need to live in water. All these characteristics make them the first to thrive on land.
The question makes no sense.
Do not stick anything into your ear, if you have a ruptured eardrum. This can cause damage or promote a serious infection.