Answer:
An antigen is any substance that causes your immune system to produce antibodies against it. This means your immune system does not recognize the substance, and is trying to fight it off. An antigen may be a substance from the environment, such as chemicals, bacteria, viruses, or pollen.
Explanation:
GOT THIS FORM GOOGLE OK HOPE IT HELPS:)
Answer:
Hunting and walking is the correct answer.
Explanation:
I would say c. Slowed heartbeat and breathing
Answer:
False
Explanation:
You should not use a finger sweep on a choking child unless you can see the thing they are choking on then you can try a finger sweep otherwise it could cause further blockage in the throat
Answer; Substance Abuse and Mental Health Services Administration.