________ formulated the law of falling bodies and used the telescope to confirm empirically the previously theoretical model of a heliocentric universe

Botticelli's landmark painting, The Birth of Venus

a. was the earliest application of the laws of linear perspective. b. represents the beginning of oil painting in Italy. c. reflects the revival of Classical themes in European art. d. is filled with overt Christian symbolism.

Which music of the 6th century became a major part of Catholic Church services?

A) sonatas B) Gregorian chants C) concertos D) madrigals