contestada

Which type of preservation is made when a mold fills in with sediment, showing the exterior features of an organism?

A. Trace fossil
B. Carbon film
C. Cast
D. Microfossil

Respuesta :

jlasombra
That would be C, a cast. It is similar to the process of filling a mold with foam or clay, which is also called a cast.

The answer is C. cast