After several weeks of feeling gloomy and being socially withdrawn, marco has suddenly become extremely sociable and talkative. he doesn't seem to need any sleep, and he becomes irritated when his friends tell him to slow down. marco's behavior is most consistent with

Why is james madison significant in regards to the bill of rights?

What were some benefits of the lewis and clark expedition?

Click on  the link  to view information gathered by the organization keep america beautiful. read "the costs of american littering" to find three negative effects of litter in local communities.  based on your research, what are the negative effects of litter in local communities? check all that apply.litter cleanup is very expensive.litter has decreased since 1969.litter is a constant community problem.litter causes property in the community to be less valuable.litter contaminates water and has other environmental consequences.