Pleading the fifth in court refers to the fifth amendment correct? so based upon that if you are testifying against someone in court and you do not want to answer you still have to because the fifth amendment refuses you the right to incriminate yourself.

Select the correct answer. what was edwin hubble's contribution to the field of astronomy? a. he discovered variable stars. b. he proved that the heliocentric model accurately described our solar system. c. he found a relationship between the period luminosity and distance of stars. d. he proved that the universe is finite. e. he discovered that the universe was expanding.