Why do tropical rain forests contain more than half of the world’s species? a. they are dramatically different in winter and summer. b. there is harsh cold in the forest during part of the year. c. there are different environments from the canopy to the floor. d. they cover a large percentage of the earth’s surface.

there are different environments from the canopy to the floor

the answer is

a) revise existing treaties

b) do away with political alliances

c) prevent the spread of communism

d) bring an end to european colonization

the main goal of the southeast asia treaty organization was to prevent the spread of communism in southeast asia.

the first two-party system consisted of the federalist party, who supported the ratification of the constitution, and the democratic-republican party or the anti-administration party (anti-federalists), who opposed the powerful central government, among others, that the constitution established when it took effect in