Answer:
i believe the answer is 3
not positive though
Explanation:
B!!!!!!!!!!!!!!!!!!!!!!!!!!
In DNA methylation, the most frequently methylated nitrogenous base is the cytosine. Its methylation is widespread in prokaryotes and eukaryotes. Its rate of DNA methylation differs greatly between different species like Arabidopsis thaliana which is 8%, Physarum, 4%, Mus musculus, 2.3%, and etc.
The answer should be 2. Skin fossilization is rare due to decomposition and scavengers.
Answer
C. Electron transport chain
