Is there any ways that working as a group made survival harder?

The array of significant individuals who serve as sources of social support is called the social

The passage below can be revised to make it more concise. which word is a modifier that can be eliminated because it adds no meaning? dr. madison is somewhat skeptical about stories of global warming. she has gathered scientific data in remote areas to prove her position. somewhat global scientific remote

What are the most populous and least areas of russia and why are some areas more heavily populated than others