A(n)
is a fast-moving electron given off by a nucleus during radioactive decay.

What was the most important consequence of the large-scale ecological changes in africa two hundred thousand years ago?

What was reagan’s first priority after he won the presidential election of 1980? a.to increase government funding for social programs b.to pass the equal rights amendment c.to appoint a female to the supreme court d.to get the economy back on track

Who was the washington lawyer who watched the bombardment of fort mchenry from a british ship and wrote a poem about it? a. francis scott key b. benjamin banneker c. william clark d. zebulon pike