PLEASE HURRY 30PTS A PEICE PLEASE HURRY!! What is the European Union (EU)? Explain some of the special rights afforded to EU citizens.

In a economy individuals answer the three basic and the central authority or leaders have little say in the economy.

What evidence does the writer give to support his argument about coral reefs? a) he speaks of the activities of coral polyps. b) he describes the composition of the great barrier reef. c) he emphasizes the ways in which coral reefs are fragile. d) he points out the ways that scientists do research on the reefs.

Which of these is a drawback of using natural gas? a. it is fairly safe for use in homes.b. it burns more cleanly than crude oil products.c. scientists have developed new ways of extracting it.d. during its extraction, groundwater can be contaminated.