PLEASE ANSWER THESE QUESTIONS COMPLETELY DOC 1 Questions:
A. Is the suspected father actually the father of this child?
B. How do you know?
DOC 2 Questions:
A. Which two species of bird are most closely related?
B. How do you know?
C. Do you think that the Northern and Southern Jub-Jub Birds are actually the same species? Why or why not?
DOC 3 Questions:
A. Is the suspected father actually the father of this child?
B. How do you know?
DOC 4 Questions:
A. Is the suspect guilty of the crime?
B. How do you know?

Global warming is melting the glaciers ‍♀️

answer: - b cells

explanation: -

there are many types of white blood cells present in our body. one such class of white blood cells are the lymphocytes. the b cells belong to the lymphocyte class of wbcs. the b cells perform their action against the pathogen by producing specialised proteins called as antibodies. these antibodies are produced as and when the b cells encounter pathogens in response to the antigens present on the surface of the pathogen. these antibodies bind to the antigens present on the pathogen and then, target them for destruction by other cells of the immune system.

so, the b cells mediate their action by identifying the antigens present on the surface of the pathogens and then producing antibodies in return to mediate its effect.

The virus is considered to be are living item since they have hereditary material dnas or rnas. they can imitate and change. they respond to boosts, for example, radiation, chemicals, and warmth. they have antigenic properties. they are proficient to duplicate with a same hereditary constituent.