Which TWO answers correctly demonstrate a form of direct democracy? A)
the United States
B)
the Roman Republic
0
a referendum in a U. S. state
D)
the Greek city-state of Athens
E)
the Greek city-state of Sparta

Which of the following discoveries would be most likely to cause a scientific paradigm shift? a. the discovery of more rings around uranus b. the discovery of a new pathogenic virus transmitted by mosquitoes c. the discovery that a dormant volcano is showing signs of activity d. the discovery of a new species of salamander in the amazon rainforest e. the discovery that excess heat is radiating from the center of the earth and causing global climate change

In the construction of a new housing development which factor of production can be categorized as land?

The pka of three different c―h bonds is given below. explain the observed trend in pka. select the single best answer.