Question

what is

a) blind spot
b) braille system
c) cornea
d) iris
e) kaleidoscope

don't search on google

Answer 1

Hello Friend...........

Here is your answer.......

Blind Spot:- The reason on the ratina where the optic nerve enters the eyeball is called Blind Spot.

Braille System:- Braille is a system of raised dots that can be read with the fingers by people who are blind or who have low vision.

Cornea:- It is the front bulging portion of the eye. It is made of transparent tissues and contain no blood vessals. It function is to act a window that is to allow the light to enter the eye ball.

Iris:- It is circular shape suspended in front of the lens it has a tiny mole in the middle called pupil. It function to control amount of light entering the eye.

Kaleidoscope:- A toy consisting of a tube containing mirrors and pieces of coloured glass or paper, whose reflections produce changing patterns when the tube is rotated.

Thank u

Answer 2

Answer:

your ans

Explanation:

$\bf\red{ \underline{blindspot \hookrightarrow : }} \: the \: small \: circular \: area \: in \: the \: retina \\ \bf\ where \: the \: optic \: nerve \: enters \: the \: eyen that \: is \: devoid \ \\ \bf\ of \: rods \: and \: cones \: and \: is \: insensitive \: to \: light. called \: also \: optic \: disk.\\ \\ \bf\pink{ \boxed{braille \: system \mapsto}} \bf\ braille \: is \: a \: system \: of \:reading \: and \\ \bf\ writing \: by \: touch \: used \: by \: the \: blind. \: It \: consists \: of \: \\ \bf\ arrangements \: of \: dots \: which \: make \: up \: letters \: of \: the \: alphabet, \\ \bf\ \: numbers, \: and \: punctuation \: marks. \\ \\ \small{ \underline{ \blue{{cornea = The \: is \: the \: transparent \: part \: of \: the \: eye \: that \: covers \: the \: front \: portion \: of \: the \: eye.}}}}$