"doogie mice" created by joseph tsien were able to learn novel tasks more quickly and showed increased memory. this is because of enhancement in which receptors?

The kansas-nebraska act allowed the territories of kansas and nebraska to decide the issue of slavery by popular sovereignty. the people who lived in these territories would be able to vote on whether slavery would be allowed there. what effect did this have on kansas? a. settlers voted to allow slavery only in half of the territory. b. kansas became a slave state and joined the confederacy. c. settlers held a series of debates to them decide. d. pro-slavery settlers fought against anti-slavery settlers.

Marcy tests a solution with a strip of blue litmus paper. the paper turns red. the solution is acidic basic neutral

Which of the following do scientists believe about homo sapiens?