Respuesta :

1 It usually contains only one type of producer.
2 It usually contains a great diversity of species.
3 It contains simple food chains that have more consumers than producers.
4 It contains complex food webs that have more heterotrophs than autotrophs.
- Has more consumers than producers.
- Organisms who adapt to the environment.
- Has competition.
- Has mutualism
- Has parasitism
- Has commensalism.