Different adaptations
Organisms live in different habitats need different adaptations. Animals and plants may have specific features that adapt them to their environment: these include barbs and spines, poisons and warning colours that deter predators and herbivores. Some harmless species may even resemble a poisonous or dangerous species to increase their chances of survival.

DIFFERENT ADAPTATIONS
Organisms live in different habitats need different adaptations. Animals and plants may have specific features that adapt them to their environment: these include barbs and spines, poisons and warning colours that deter predators and herbivores. Some harmless species may even resemble a poisonous or dangerous species to increase their chances of survival.

habitats have limited amounts of resources so organisms have to fight for resources

Animals
The resources that animals compete for include:
food
water
space.