The united states has a system of government, or one in which power is distributed between the central government and local governments. a. unitary b. federal c. oligarchic d. confederate

Adisadvantage of adding a vegetarian hot-food option to a school lunch menu is that it would a. force all students to change their diets. b. eliminate a meat option from the menu. c. only some students on special diets. d. increase the amount of food that is wasted.

The earth's internal process which drives seafloor spreading is

Read the article about the fraser river, one of the most important rivers in canada. what is the most important species of fish in this river? why are the numbers of these fish declining?