What is the inverse of the statement? A number that has exactly two distinct factors is prime. If a number has exactly two distinct factors, then the number is prime. If a number does not have exactly two distinct factors, then the number is not prime. If a number is not prime, then the number does not have exactly two distinct factors. If a number is prime, then the number has exactly two distinct factors.

The great scientist alfred wegener proposed that continents have moved, while other scientists such as t.c.chamberlin argued against wegener. wegener's ideas eventually won, and are now widely accepted, because: a) wegener's ideas were more beautiful, and so were favored by the intellectual elite.b) wegener's ideas did a better job of predicting the results of new observations and experiments.c) wegener's ideas appealed to dead white european males, whereas chamberlin's didn't.d) wegener's ideas appalled dead white european males, and we all know that in this politically correct era,dead white european males cannot get a fair shake.e) wegener won the nobel prize.

Which statement about portugal is not true? a. it granted independence to its last colony in 1975 b. it has avoided conflict with spain c. it was a leader in european world exploration in the 1400s d. its economy is changing from agricultural to industrial b. it has avoided conflict with spain

Which soil layers comprise the topsoil? o horizon a horizon b horizon c horizon