Answer:
It should be shortened. hope this helps!:)
<span>The question is asking to complete the sentence: index fossils are the remains of species that were once abundant and (...). Index fossils are used to be able to see that a certain layer of soil was from a particular period of time. This means that they could not have lived long - just for a short period in the geological history. Typically, index fossils were also geographically widespread, but it's not always the case</span>
Answer: You may hurt yourself or fail
Explanation: If you do not follow the steps right you might end up only hurting yourself or embarrising youself in front of others. You don't want to fail and then you just keep doing it over and over.
Hope this helps^^
1. Root
2. Food
This is the answer hope u like it and plz mark me as brainlyist.