Which one of the following plants shows a very close
relationship with a species of moth, where none of
the two can complete its life cycle without the other?
(a) Hydrilla (b) Yucca
(c) Banana (d) Viola
relationship with a species of moth, where none of
the two can complete its life cycle without the other?
(a) Hydrilla (b) Yucca
(c) Banana (d) Viola