Index fossils can help geologists compare rock Layers at Distance locations.
Index fossils help identify where Unconformities may have occurred.
Then that layer can be Compared to other locations.
Answer:D
Explanation:
Decomposers decompose food and return it to the environment through the soil
Because the molecular solutions have low melting and boiling points, and do not conduct electricity.
I believe the answer is 15kg since after that there is 16kg and before there is 14kg