What are the rights and elements of participation of american citizens?

American Citizens have the right to vote, due process, live and work in the United States and to receive federal assistance, as well as freedom of expression.  

Explanation:

Citizens have the right to “Life, Liberty and the Pursuit of Happiness.” Government, under the Constitution, was designed to “Promote the General Welfare and secure the Blessings of Liberty.”

if your own plato the answer is b. the fern transitioned from sporophyte generation to gametophyte generation.

c. heat from the poles back down towards the equator.