Good science cannot introduce a concept unless someone has observed it.

“There is life outside of the Milky Way galaxy” is, in principle, a testable hypothesis.

Which of the following are we entitled to conclude from the fact that some peer-reviewed scientific articles have reached false conclusions?

Science has given us good reason to believe in psi phenomena.

Which of the following is NOT a form of extra-sensory perception (ESP)?

Science is a method and not a particular body of truths.

Match the blood component with it’s function.

True or False: Elderly adults cannot receive vaccinations because their thymus has stopped functioning, which means they are no longer able to make the T helper 1 cells needed to help B cells produce antibodies after the vaccination.

Which of the following is true regarding cardiac muscle?

A customer who is currently an active subscriber may cancel and later reactivate their subscription. Suppose a customer is currently active (A). What is the expected number of months in the next two months in which the customer is in the canceled state (C)? Show your work on your scratch paper.