Yes! Men usually see more of empty space when they look at optical illusions. When women tend to look into the detail.
with yhe passage of time normal human eye can not adjusted the least distance of distinct vision
It can, yes.
As age of man increases so his reaction times slow.
it might. if you have bad eyesight, then it will.
no gender does not affect memory
yes Alzheimer is the disease, because of which this thing happens.
Not ususally. Color blindness is hereditary and you either have it or not.
yes because bones start to get old and slow down
The independent variable in this scenario is age, as it is being manipulated to observe its effect on the ability to detect salt. The dependent variable is the ability to detect salt, as it is the outcome or response being measured.
Yes...it is because the muscles of all people will become weaker if they become old.
Yes...it is because the muscles of all people will become weaker if they become old.