marsh32
contestada

1. Fossils are the _____
A: oldest layers of rocks in the region
B: remains or traces of prehistoric life
C: living creatures with habitats in or around rock
D: objects that people of long ago left behind as artifacts

Respuesta :

maddiebug2005
fos·silˈfäsəl/nounthe remains or impression of a prehistoric organism preserved in petrified form or as a mold or cast in rock. 
 so B

xxxCaitlynxxx
B. remains or traces of prehistoric life.
A fossil is the remnants of the bones of previous animals that have been buried in silt and have been hardening over time. Usually only animals that lived either in or around the water have been made into fossils.(Because silt is usually found near water.)

Otras preguntas