Which of the following is not a branch of natural science?
a. social science
b. physical science
c. life science
d. earth and space science

Paleoanthropologists believe that the predominant diet of our earliest omnivorous ancestors consisted mostly of

What did passage of the immigration act of 1965 accomplish? the law lowered the number of asians allowed to immigrate to the us. the law allowed no more immigration from european nations. the law supported victims of political persecution. the law made an effort to establish a quota system.

How can congress clarify parts of the constitution that are unclear?