Question

An ice age is a period when large expanses of ice sheets cover the land. Millions of years ago, an ice age occurred on Earth. Fossils of animals buried under this ice were obtained. The organisms were frozen solid shortly after death, which made them_______ . A mass extinction occurred during this period, which means that_________ .
First options
1. Original tissue fossils
2. Mineralized fossils
3. Trace fossils
Second options
1. Many species migrated from one place to another
2. Many species were wiped out
3. Many species emerged during the ice age

Answer 1

The first one i believe is original tissue fossils and the second one is many species were wiped out 

hope this helped

Answer 2

I believe 2 in first options, and number 2 in second options