Sequence of the fluid present from upper to lower chamber of cochlea is ( P= Perilympn, E= endolymph)

The part of the leaf present between upper and lower epidermis is called as –

Which one of the following is the correct sequence of the following topographical features found from upper to lower course of a river?

What is the function of the fluid present in the intermediate chamber between lens and retina of the eyeball?

The tissue present between the upper and lower epidermis of a dicot leaf is called _________ .

Arrange the following in sequence from upper to lower portions and select the right option. 1. Kidney 2. Ureter 3. Urinary bladder 4. Urethra