question 13 (5 points) listen which material forms in sediments and is a precursor to hydrocarbons? a)…

question 13 (5 points) listen which material forms in sediments and is a precursor to hydrocarbons? a) cyanobacteria b) methane c) nitrates d) kerogen question 14 (5 points) listen a boundary between nonsedimentary and sedimentary rocks is an example type of unconformity?

question 13 (5 points) listen which material forms in sediments and is a precursor to hydrocarbons? a) cyanobacteria b) methane c) nitrates d) kerogen question 14 (5 points) listen a boundary between nonsedimentary and sedimentary rocks is an example type of unconformity?

Answer

Brief Explanations:

Kerogen is an organic - rich material that forms in sediments and is a precursor to hydrocarbons through processes of diagenesis and catagenesis. Cyanobacteria are photosynthetic bacteria, methane is a hydrocarbon gas, and nitrates are inorganic compounds.

Answer:

D. Kerogen