Over millions of years, what type of fuel forms from the dead organisms acted on by temperature and pressure of the earth?

Fossils can only be formed when? if mud, silt or tar is in the area to preserve the fossil ierosion does not occur and allows the fossil to form oxygen and microorganisms cannot decay the bones the area is dry and does not contain mud or silt

What molecules does hemoglobin decay into over time

Where does the information about where each transcription factor binds originate?