3. What's the relationship between the temperature and the
density of a substance?
O A. As the temperature increases, the density decreases.
O B. As the temperature decreases, the density decreases.
O C. Temperature doesn't affect the density of a substance.
OD. Temperature decreases the density of a substance only
at high altitudes.

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.