kynaboo08 kynaboo08
  • 01-12-2020
  • Biology
contestada

What does 20-20-20 mean??

Respuesta :

yaretzivilla213
yaretzivilla213 yaretzivilla213
  • 01-12-2020

Answer:

-0

lol

Explanation:

Answer Link
panda430
panda430 panda430
  • 01-12-2020
Do you mean for your eyes?
Like after 20 min on a screen, look 20 feet away for 20 seconds
Answer Link

Otras preguntas

Negative 10 plus 7/4 times P =-38 what does P equal
expalin what the vertical line test is and it used ?
Which function has a domain of (-∞, ∞) and a range of (-3, ∞)?
which of the following are accurate statements regarding country conditions select all that apply. (2 points) A.County Commission members are elected by County
Two cars entered an interstate highway at the same time at different locations and traveled in the same direction. The initial distance between the cars was 30
What does a line in between two individuals represent?
What is implantation?
Our car has a 15-gallon gas tank. A lower grade of gasoline costs $2.96 per gallon. The premium grade gasoline costs $3.15 per gallon. There are three gallons l
A description of what the company is capable of becoming is referred to as A. strategic mission. B. strategic flexibility. C. strategic vision. D. strategic con
Numerous studies have found that exercise is beneficial because it reduces the risk of illnesses such as stroke, diabetes, and some forms of cancer.​