Why is it often difficult for Congress to check the power of the president, despite the formal checks
provided in the Constitution?

ASAP

The persian empire finally fell to the armies of

Which quotation from the declare ration of independence shows the idea of the social contract

Which sentence best describes the relationship between chlorophyll and the chloroplast? a.)chlorophyll is a chemical found in a chloroplast. b.) chloroplast is a chemical found in a chlorophyll. c.) both chlorophyll and chloroplasts are found in animals. d.) both chlorophyll and chloroplasts make carbon dioxide.