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Can blindness be caused by keeping your eyes closed for long periods of time?
Wiki User
∙ 15y ago
No, otherwise we'd all be blind because we all sleep!!
Wiki User
∙ 15y ago
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What is the advantage of keeping stomata closed during the day?
as photosynthesis can only take place in day as it uses sun its source of energy ...............
What is an ecosystem in a jar called?
The term of having an ecosystem in a jar is defined as terrarium. A terrarium is a closed environment for keeping and raising plant species for research.
Do rabbits have an open or closed circulatory system?
closed. Open circulatory systems are common in athropods, such as scorpions and insects, but not of mammals. They are when the body lacks blood vessels but has blood throughout the entire cavity of the body. Mammals have closed circulatory systems, as they contain blood vessels.
The bone is not protruding from the skin however the arm is in an abnormal position?
closed fracture
During the isovolumetric relaxation phase of the cardiac cycle the AV valves are and the semilunar valves are?
closed and closed
What do you mean by posting periods in SAP fico?
You define posting periods in your fiscal year variants. You can open and close these posting periods for posting. As many periods as you require can be open for posting simultaneously. Usually, only the current posting period is open for posting, all other posting periods are closed. At the end of this posting period, the period is closed, and the next posting period is opened.
Is any work is done while sleeping?
you are breathing and you are keeping your eyes closed
Can you sneeze without keeping your eyes open?
The only way you can sneeze is with your eyes closed.
Are the stomata usually open or closed during photosynthesis explain?
They are usually closed during these periods so that they wont loose any water because of transpiration.
How do you preventative malaria?
There is a shot to prevent malaria, But easy things such as keeping your windows closed and wearing long sleeves/long pants when its darker outside, Its caused by infectios misquitos, But however Mistquitos that spread malaria are only in certain parts of the world!:)
How do you prevent cats from entering into my home?
Keeping the doors and windows closed suffices for most people.
How is sleeping going to keep healthy?
by keeping your eyes closed and to keep your mouth open lol
What caused the thearte to be closed down in 1593 -1594?
the plauge i belive...
What caused an economic depression in the 1870s?
The Panic of 1873 caused an economic depression in the 1870s because banksacross the land closed .
Who caused the battle of Lexington and concord?
The British troops caused the battle because they brought in more troops and closed the ports.
Why do babies keep their hands closed?
babies keep their hands closed because the environment in which they are new to make them a little cold or because they have the habit of keeping their fingers in mouth.
How does keeping fireworks in a closed box stop the fireworks Catching Fire accidentally?
because the lid is on ........... der
