Answer:
Antigens are secreted by the endocrine system
Explanation:
The main job of the innate immune system is to fight harmful substances and germs that enter the body, for instance through the skin or digestive system. The adaptive (specific) immune system makes antibodies and uses them to specifically fight certain germs that the body has previously come into contact with
The answer is C. salt mrash
Yes, where the axon and dendrite end send the messages is the synapse and the electrical messages are known as neurotransmitters
