Who founded the world's first psychology laboratory?​

The social contact theory states that

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.

  following the agreement that was reached in the treaty of indian springs in 1825, chief william mcintosh lost his life. why did this happen