The number of spinal nerves in a frog is......... (in $pairs$)

Frogs differ from humans in terms of:

Frog is a poikilotherm,exhibits camouflage and undergoes aestivation and hibernation,how are all these beneficial to it?

What is the difference between the brain of a frog and a rabbit?

Acoustic spots in a frog are present in:

Statement-$I$: In frog,eyes and internal ears are well-organised structures.
Statement-$II$: Sensory papillae,taste buds,and nasal epithelium are cellular aggregations around nerve endings.