Medulla oblongata : Controls respiration and cardiovascular reflexes

Corpus callosum : Band of fibers connecting left and right cerebral hemispheres

Hypothalamus : Production of releasing hormones and regulation of temperature, hunger and thirst

Limbic system : Consists of fibre tracts that interconnect different regions of brain controlsmovement

A $$ \to $$ (ii), B $$ \to $$ (iv), C $$ \to $$ (iii), D $$ \to $$ (i)

A $$ \to $$ (iii), B $$ \to $$ (ii), C $$ \to $$ (i), D $$ \to $$ (iv)

A $$ \to $$ (iii), B $$ \to $$ (iv), C $$ \to $$ (i), D $$ \to $$ (ii)

A $$ \to $$ (i), B $$ \to $$ (iv), C $$ \to $$ (iii), D $$ \to $$ (ii)

Forewings with darker tegmina

Presence of caudal styles

Presence of anal cerci

Presence of a boat-shaped sternum on the 9^th abdominal segment

Ecdysone

Estriol

Epinephrine

Estradiol