Answer:
They are at or near the ends of the microtubules. I hope this helps you! :D
There is still room for doubt because they can never be too sure whether there is evidence for life found in the graphite!
Answer:si
Explanation:hope I helped
Answer: By studying the fossil record we can tell how long life has existed on Earth, and how different plants and animals are related to each other. Often we can work out how and where they lived, and use this information to find out about ancient environments. Fossils can tell us a lot about the past.