in a piece of rock, the oldest fossils will always be found... in the middle layer. in the highest layer. in…

in a piece of rock, the oldest fossils will always be found... in the middle layer. in the highest layer. in the layer with the most sandstone. in the lowest layer.

in a piece of rock, the oldest fossils will always be found... in the middle layer. in the highest layer. in the layer with the most sandstone. in the lowest layer.

Answer

Brief Explanations:

According to the principle of superposition in geology, in undisturbed rock - layers, older layers are at the bottom and younger layers are on top. So the oldest fossils are in the lowest layer.

Answer:

in the lowest layer.