The main function of mitosis is to allow for growth and development and to replace dead and or decayed tissue.
The answer should be reptiles!
The characteristics of reptiles are:
1. They are four-legged
2. They have an outer covering of scales
3. They breathe with the aid of lungs
4. Although most reptiles lay eggs, some also give birth to live young (fertilise internally)!
I hope this helps! :)
Volcanoes change the Earth by slowly seeping and flowing over time.