Answer:
D-All of the above
Explanation:
I know for sure that B and C are right. Im not sure if A is correct though. But in order to add B and C you would have to click all of the above.
Answer: I believe that all of those options are correct
Explanation:
Antigens are any molecules that elicit adaptive immune response. Antigens protrude from pathogens or other intruding substances. Antibodies are proteins found in blood plasma that attach to one particular kind of antigen and help to counter its effects.
Answer:
Family therapy.
Explanation:
Family therapy is the most effective therapy that can help a 12 year old boy suffering from RAD because they specialize in working with family problems and family differences.