The answer u r looking for is- Erwin Chargaff. ;)
Answer:
D)clues about the past climate of Earth
Explanation:
The fossil record certainly has gaps, mostly because the conditions required to create fossils have been rare ever since life began on Earth. A very small percentage of animals that have lived and died ever became fossils. Thus, many pieces of the puzzle are missing; some will never be found.
Business, education, healthcare, law enforcement, etc..
I think the answer is a red color
The answer is c- dissolving limestone by acid rain