How did the formation of pangaea in the permian affect life on land?

the formation of new oceans isolated populations of plants and animals from one another.

none of these

large areas of pangaea became wet swamp land coupled with higher oxygen levels vast forests of tree form ferns, club mosses and horsetails grew and accumulated into what are now coal deposits.

large areas of pangaea were dry providing new habitat to plants and animals that could take advantage of dry conditions

What role and side did italy fight on during world war 1? why did they change sides? write this in your own words.

Which economic system has become associated with authoritarian governments and total control of the economy? a. capitalism b. mercantilism c. communism d. socialism e. barter

Why would a person who believes in a strict interpretation of the constitution have a concern with the elastic clause? a) the elastic clause limits the ability of the government to respond to new needs of the nation. b) the elastic clause gives the supreme court original jurisdiction in a limited number of cases. c) the elastic clause allows congress to exercise powers not specifically listed in the constitution. d) the elastic clause guarantees that a citizen's property cannot be taken away with due process of law.