Help asap! Which of the following statement is true? Animals cannot be changed into petrified fossil.

The process of petrifaction is always completed.

Replacing original materials by minerals creates petrified fossils.

Petrified wood can only be found closer to the equator.

The world wars of the twentieth century immediately led to a. the establishment of a communist bloc in eastern europe b. the urbanization of europe’s societies c. an emphasis on humanism d. an emphasis on ties to greek and roman societies select the best answer from the choices provided. a b c d