Respuesta :

Xhade
three variables that can affect the living system are:
1 environment
2 temperature
3 food
importance:
all these can help to develop a living circle but if balance is destroyed .. they can destroy a fully developed ecosystem..
icedraptor88
environment which includes temperature and obstacles
food which includes hunger, thirst, etc.
competition to find food, land, and even for mating.

Otras preguntas