Which types of cells remain in the body, ready to attack a pathogen that re-enters the system?

a. memory t and b cells
b. pathogenic cells
c. macrophage
d. antigens

If an online school program (i. e k12, ecot) assigns me a computer, would it be ok to use social media on it? would i get in trouble? i am not really sure from reading their terms and such.

Explain why intervention is such an important step in assisting clients by describing a situation in which a client might need an intervention list two types of services or resources you could refer a client to

What is your thoughts on the use of medical marijuana? (social experiment) re posted i need 5 opinions there are no wrong answers.