Hello i need someone to answer this i need this asap! this is due today and i need it i will give brainlist :)

Which statement best explains why an object weight less on mercury than it does on earth

Which of the following statements is true about women and minorities in early psychology? a. in the early 20th century, numerous graduate schools recruited women and minorities to study psychology. b. opportunities in higher education were limited for women and minorities in the early 20th century due to discrimination. c. despite some obstacles, there were numerous employment opportunities for women and minorities. d. women and minorities were often selected to do academic research in an effort to make the field more diverse.

The material that keeps its new shape after it is stretched is called?