It is use by Eye Care Professionals To check the eyesight of a person.
If u would have visited a eye care centre u would have noticed a chart like this--

If a person can see all the letters from a distance his eyesight is Perfect.If that person misses a letter or a line from the grid eye treatment or spectacles are given to the person for improving their eyesight

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3 years ago

Gentian is a flowering plant that is native to Europe. The plant can have either red, yellow, or orange flowers. The flowers of

Goshia [24]

Answer:

C-It ensures that the species will survive even in the absence of a specific pollinator.

Explanation:

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3 years ago

From the 1920s into the 1960s, American psychologists emphasized the study of ________ . However, with the support of new brain

wlad13 [49]

Answer:mental life; observable behavior

Explanation: Mental life has a lot to do with how psychologists focus more on the physiological research in the 1920s and 1960s, but as times goes by, they emphasize more on observable behavior. Because both mental life and observable behavior work together for a good psychological result.

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3 years ago