Which statement is true concerning the evidence for black holes? a. scientists can see black holes with powerful telescopes. b. scientists can see the effect of black holes on nearby stars. c. scientists can see trails left in space by black holes. d. there is no evidence for black holes.

Black holes themselves can not be seen, nor do they leave trails (since emptiness does not have to be caused by a black hole), but there is evidence for black holes: scientists can see the effects of their gravity on nearby stars. The answer is B.

In my honest opinion , i’d say franklin d roosevelt was a president that impacted our nation , i say this because fdr is voted among top three best us presidents and he was the longest serving president by 3 terms , usually presidents only supposed to have two terms increments of 4 years , equivalent to 8 years total before election time. and he established the fdic , through the 1933 banking act and he established the us , social security system , during his presidency, and established a national minimum wage , through the fair labor standards act , fdr led the allied coalition to victory in wwii and he played a major role in the creation of the united nations.

The british government reacted in a way that the people could not control they rise the takes the king also allowed the british soldiers to go into the people’s house and control them and the people would have to take care of them