Which of the following can be truly considered a parasite?

  • A
    Female Anopheles mosquito.
  • B
    $A$ human fetus developing in the uterus, obtaining nutrition from the mother.
  • C
    Head louse living on the scalp and laying eggs in human hair.
  • D
    Cuckoo laying eggs in a crow's nest.

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Similar Questions

All the following interactions are mutualism,except

Select the correct option for the following organisms:
$I -$ Copepods,$II -$ Liver fluke,$III -$ Lice,$IV -$ Ticks,$V -$ Ascaris,$VI -$ Cuscuta
Ectoparasites $\quad\quad$ Endoparasites

In which of the following interactions are both organisms negatively affected?

In commensalism,

Predation is

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