PUPA The pupa is the stage in a butterfly's (or moth's) life when it is encased in a chrysalis and undergoing metamorphosis .
(The pupa; is; the stage in a butterfly's (or moth's) life when it is encased in a chrysalis and undergoing metamorphosis) (it; is encased; L:in a chrysalis)
The pupa it
is is encased
the stage in a butterfly's (or moth's) life when it is encased in a chrysalis and undergoing metamorphosis
L:in a chrysalis