Question

1.Which vitamins deficiency causes night blindness

2.By which Protein hair made off ?

3.Which is thae smallest bone in shuman body??


Please help me
I mark him/her as a brainliest who will give the answers first​

Answer 1

Answer:

vitamin A

vitamin E

finger

Explanation:

I hope this helps you,mark as brainliest also follow me.............

Answer 2

Answer:

1) Vitamin A deficiency can also lead to night blindness.

2) protein called keratin.

3) The 3 smallest bones in the human body--malleus, incus, and stapes--are located in the middle ear. At 3 x 5 mm in size, the stapes is the smallest bone in the human body