A) Human foetus developing inside the uterus draws nourishment from the mother
B) Head louse living on the human scalp as well as laying eggs on human hair
C) The cuckoo (koel) lays its eggs in crow's nest
D) The female Anopheles bites and sucks blood from humans
Correct Answer: B
Solution :
Human-louse (Pediculus) lives among hair and surface of human body feeding on blood. It spreads diseases like typhus.
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