10159
Instead , amphipod MeHg concentrations were best predicted by pore water THg and MeHg concentrations , organic matter of surficial sediments , and water depth and location .
 Chemical: MeHg; Chemical: MeHg
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: MeHg; Chemical: MeHg