What is the process through which the body's internal enviroment is kept safe?

One function of the immune system is to attack the foreign cells to protect the body. in organ translate , the body recongnizes that the new organ is made of foreign cells. wha kind of medicine would you give a patient to increase the chances of transplate success

Why does miranda have that particular vision of dr hildesheim answer?

What substance is the most acidic. lemon juice. tomato juice. sodium hydroxide. water