Answer:
Various biotic & abiotic elements create ecosystem.
Explanation:
Ecosystem is a geographic system where plants, animals, other organisms, weather & other climatic factors create an ambience of prevailing life.
Ecosystem has following components :
- Biotic Components : Living organisms & creatures, biodiversity
- Abiotic Components : Non Living organisms like Water, Air, Land etc
A, climate is warmed because of the heat of the volcano and the lava.
The answer is B. The hawks no longer have competition and the rabbits have one less predator.
It should be every answer except: some traits are passed together from generation to generation
C and D are the right answer. I hope this helps (please give me brainliest)