Like all animals, mammals have certain adaptations that enable them to survive in their environment.
(mammals; have; certain adaptations that enable them to survive in their environment) (certain adaptations; enable; them; to survive in their environment) (them; to survive; L:in their environment)
mammals certain adaptations them
have enable to survive
certain adaptations that enable them to survive in their environment
them to survive in their environment
L:in their environment