Vicki was sitting in the rocking chair and playing with her doll. she dropped the doll, which landed out of view behind the rocking chair. a few moments later, vicki climbed down and retrieved the doll. vicki's behavior suggests that she has acquired the understanding of: a. object permanence. b. conservation. c. abstract reasoning. d. centration.

In article v of the united states constitution, the amendment process is explained. why did the framers include provisions for amending the constitution? a) to limit the individual liberties of american citizens b) to allow the constitution to adapt to future circumstances c) to allow the president to change the constitution as needed eliminate d) to ensure that state governments had more power than the nation

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.

What words in the preamble to the constitution reflect the principle of popular sovereignty