Question

fill in the blank question
blank sediments are derived from organisms.

Explanation:

In geology and earth sciences (a subfield of Natural Science, specifically related to Geography or Environmental Sciences, but also with ties to Biology as it involves organisms), biogenic sediments are those derived from organisms. Biogenic sediments are formed from the remains of plants, animals, or microorganisms. For example, calcium carbonate sediments from coral reefs or shells, or organic-rich sediments from planktonic organisms. So the term that fits here is "Biogenic".

Answer:

Biogenic