Answer:
It's the mitochondria
Explanation:
The mitochondria is the powerhouse of the cell.
PLEASE HELP ASAP!!!
What is one example of an index fossil?
1. a rock
2. a tooth
3. a trilobite
4. a meteor
Answer: #1. A Rock
Definition: A fossil that is useful for dating and correlating the strata in which it is found.
Note: Hope this helps answer is from Acceleration Education / Buzz.
All My Other Answers:
https://brainly.com/app/profile/13253466/answers