[answer correctly for brainilest]
The sections of rock from different geological eras that are used to date fossils are called

A) fossils.
B) igneous.
C) sedimentary.
D) strata.

Respuesta :

Answer: sedimentary is a right option.

Explanation: Because, strata is a layer of sediments or igneous that means the sections of Rocks are basically layers which form layers. The other two (strata,igneous) are also layers but they are part of sedimentation.