Organisms (belonging to the same species) may adapt in different ways to better exploit different environments or resources-- survival of the fittest. They also may evolve varied characteristics for attracting mates for reproduction. This means that different groups evolve differently. Over time, these groups or populations may become so different that they can no longer breed together -- and separate species are formed.
D. Uranium is not renewable and we cannot create more.
Answer:The population was becoming too old
Explanation:
Answer:
Status
Explanation:
Sociologist defines status as a position of an individual occupies in a particular context. Generally speaking, there are two types of status that are achieved status and ascribed status. While ascribed status is the status which is not earned but people born with it like sex, race, etc, on the other hand, achieved status refers to the status acquired by an individual through personal abilities and skills.