Biconcave lenses are used in the correction of an eye def...
Biconcave lenses are used in the correction of an eye defect called?
myopia
colour blindnes
old age
hypermetropia
weakening of ciliary muscles
Correct answer is A
Concave Lenses Are for the Nearsighted, Convex for the Farsighted.
Concave lenses are used in eyeglasses that correct nearsightedness.
When bacteria swim from cold to warm regions, this is known as ...
In a group of male Agama lizards, the one with the brightest head colour is the ...
Urea formation occurs in the ...
Is cucumber botanically a fruit, vegetable or tuber? ...
Which of the following organisms would be the producer in a food chain? ...
The two normal types of sex chromosomes are ...