In what way did the research of Blaise Pascal affect modern science? (4 points) a
He changed old ideas about human anatomy.

b
He created the first mathematical calculator.

c
He first used a microscope to study the human body.

d
He discovered that the heart is where circulation starts.

The right of the people to express their political views is protected in our govemment in many ways, including

Psychologists studying infant memory want to determine at what age babies can remember specific events. an experimenter uses several puppets to demonstrate a series of actions while the infant watches. after a delay, the experimenter records how many of the actions the child imitates when playing with the puppets. what is the dependent variable?

Essay: both benedict arnold and alexander hamilton were ambitious men who took great risks as leaders in the american revolution. write an essay in which you discuss the impact that the ambitions of individuals had on the birth of the united states. remember to use textual evidence from both written sources to support your argument.