fossils occur only in sedimentary rocks. many organisms survive for millions of years. fossils do not undergo chemical or physical weathering. different organisms usually inhabit specific environments.
I am hesitating between 4 options to answer the following question, which option should I choose?
Question: The presence of fossil organisms in rocks can provide information about the environment at the time the sediments were deposited because
Possibilities:
- fossils occur only in sedimentary rocks.
- many organisms survive for millions of years.
- fossils do not undergo chemical or physical weathering.
- different organisms usually inhabit specific environments.

different organisms usually inhabit specific environments.