1. all of the following patterns were witnessed by darwin except that species vary a. over time. b. around the world. c. within very short spans of time. d. locally.

patriotism is when people have love and devotion for their country.

explanation:

congress also has implied powers, which derive from the necessary and proper clause of the constitution and permit congress "to make all laws which shall be necessary and proper for carrying into execution the foregoing powers, and all other powers vested by this constitution in the government of the united states.