Answer:
It between the ages of 25 and 40 years.
Explanation:
A quiescent insect pupa, especially of a butterfly or moth. - Online dictionary
When it comes to hearing, the order of the structures on
which the sound waves travel to started in auditory canal, which is near the
outer part of the ear, next is the tympanic membrane, a wall like structure
that separated the inner and outer part of the ear, next is malleus to incus to
the smallest bone which is stapes going to cochlea and lastly to cochlear nerve.
The answers are sting rays, lamphreys and trout. Subphylum vertebrata are chordates with backbones. Currently, there are approximately 64,000 species listed belonging to this group. They are sometimes referred as "Craniata".