During exposure to a foreign invader, there are more __________ present in the vertebrate body than before exposure
Question: During exposure to a foreign invader, there are more __________ present in the vertebrate body than before exposure
[A].
antibodies
lymphocytes
macrophages and antigens
all of these
[A].
[B].
[C].
[D].
Answer: Option D
Explanation:
No answer description available for this question.