Final answer:
The prefixes for 'fat or fatty tissue,' 'ventral area or stomach,' 'intestine,' and 'liver' are 'lip-,' 'anterior/ventral,' 'entero-,' and 'hepato-,' respectively.
Step-by-step explanation:
The prefix that means 'fat or fatty tissue' is lip-, derived from the Greek "stear" which means solid fat. An example of its use is lipogenesis, which is the process of producing fat. The prefix for 'ventral area or stomach' is anterior, also known as ventral, which describes the front or direction toward the front of the body. The prefix for 'intestine' is entero-, as in enterology, the study of intestines. Lastly, the prefix for 'liver' is hepato-, as in hepatitis, which is an inflammation of the liver.