D. T cells attack antigens on foreign substances and B cells produce antibodies.
Answer:
false
Explanation:
no the given statement is false cause more the people educated more the people know about the quality of life
-time management
-responsibility
- customer service
- following safety precautions
Answer:
True
Explanation: Chest compressions are the same for both infants and adults it's a 30:2 (30 chest compressions):(2 rescue breaths) ratio