What is the role of langerhans cells? 1. prevent pathogens from entering the body using antibacterial agents 2. destroy pathogens that enter the body using white blood cells 3. identify pathogens that enter the body and carry them to lymph nodes for destruction

Langerhans' cells are white blood cells in the immune system that normally play an important role in protecting the body against viruses, bacteria and other invaders. They are found in the skin, lymph nodes, spleen, bone marrow and lungs.

3 identify pathogens that enter the body and carry them to lymph nodes for destruction

explanation:

the universal gravitation equation. since the gravitational force is directly proportional to the mass of both interacting objects, more massive objects will attract each other with a greater gravitational force. if the mass of one of the objects is doubled, then the force of gravity between them is doubled.