It's impossible because technically all Americans are immigrants and we all descend from past immigrants.
The car I just bought needs all kinds of repairs. Adjective clause: I just bought. Hope this helps! :)
Answer:
Did you know that the jaws of most crocodiles and alligators can be held closed with a rubber band? Their jaws close with tremendous force and sink into prey with tons of pressure (alligator = 2,980 psi [pounds per square inch] — Crocodile = 5,000 psi), but the muscles that open the jaws are weak.
Explanation:
That would be a soliloquy.