Question

The Precambrian history of Earth is difficult to determine for all of the following reasons except Select one: o a. Precambrian rock is exposed only on three continents O b. Precambrian rock is complexly deformed o c. Precambrian rock is metamorphosed O d. There is little stratified rock in the Precambrian record O e. There are few useful index fossils in the Precambrian record

Answer 1

Answer:

The Precambrian history of Earth is difficult to determine for all of the following reasons except e. There are few useful index fossils in the Precambrian record .

Explanation:

Precambrian history

Precambrian history is difficult to study as there are relatively low  Precambrian fossils and most of the  Precambrian rocks have metamorphosed and ,

there are few useful index fossils in Precambrian record as it is well known the evolution of life on earth was not very predominant in Precambrian time.