What is the main skeletal difference between salt water eels and lamprey fish besides the jaw

The main skeletal difference between water eels and lamprey is that the body of lamprey lacks bones and has a skeleton made up of cartilage. On the other hand, the skeleton of salt water eels is made up of bones.

Other differences between the two fishes include :

protocol for imps extraction focusing on membrane protein extraction, solubilisation, and purification.

answer: - b cells

explanation: -

so, the b cells mediate their action by identifying the antigens present on the surface of the pathogens and then producing antibodies in return to mediate its effect.