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

Find the sum of (c-4)+(3c+9)
__________ is a process by which members of subordinate racial and ethnic groups become absorbed into the dominant culture.
Suppose you toss a 6-sided die 40 times, with 14 tosses landing on the five. What percentage of the tosses would be fives?
Generosity is a value that is important to Allison. This behavior best reflects generosity. A.) Setting a volunteer schedule for the week. B.) Discussing with
A __________ is when manufacturers direct their promotional efforts toward channel partners to convince them to order and stock products.
A movie theatre sold 1,000 tickets and made $7160 in one night. If an adult tickets costs 9$ and a children's costs 5$, how many adult tickets were sold?
Given that lines AC and GE are both perpendicular to line BF, and AG and CE are both perpendicular to GE, you can conclude
Which best describes U.S. foreign policy today?
If the perimeter of a rectangular property is 46 meters, and the area of the property is 76 meters squared, what is the length of each of the shorter sides?
Which glands do not release hormones into the bloodstream