notwarriors
notwarriors notwarriors
  • 14-01-2021
  • Health
contestada

What is the meaning of the two numbers used in the Snellen Eye Chart?

Respuesta :

7lilbug7
7lilbug7 7lilbug7
  • 14-01-2021
These numbers measure your visual acuity, so if you have 20/20 vision, you can clearly see at 20 feet what normally should be seen at that distance, according to the American Optometric Association
Answer Link

Otras preguntas

HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! Which best compares and contrasts the purpose of "Valhalla: Hall of the Chosen Slain" to that of "S
Maria needs to write an essay about the events that led to the American Revolution. Which type of organizational structure would best meet the writer’s needs? l
Which is the most likely reason a writer would use a thesaurus?
Convection takes place because... a. Warm air is more dense than humid air. b. Warm and cold air have the same densityC. Cold air is less dense than warm airD.
You are serving bratwurst and hamburgers at your annual picnic. You want at least three bratwursts or hamburgers for each of your 35 guests. Bratwursts cost $1.
help :-( me please algebra
Decomposers are important for supplying energy for
please help NOBODY WELL HELP Carrie's Catering is having a special on their box lunches. The minimum purchase is 14 boxes for $126. Each additional box is $7. I
Geography is a huge and varied field, but all of it is related to:
We only want to consider incremental earnings in the capital budgeting process. incremental earnings are the