Answer:
what's the question though
I believe the correct answer is C. Nektons include bony fish and squid.
Answer:
Trace fossils include footprints, trails, burrows, feeding marks, and resting marks.
Explanation:
I don't know if this will help but I did a little research and found this-
"A fundamental understanding of the different components of soil organic matter is required to best use it to improve farming systems. Total organic carbon forms are derived from the decomposition of plants and animals. They are capable of decay or are the product of decay..."
Your answer for this question is paper which Is A