It closes at night because there is not sunshine.And opens at the day because there is sun.
There are different times that an aeropostale will open and close in different states and cities. That one is impossible to answer because each aeropostale will open and close at a different time than another.You can also try Google.
some stay open 24 hours. they all close at different times.
some stay open 24 hours. they all close at different times.
Different times are around the USA for tcby to close and open the best answer is to call your recent stOre
24-7 every day even on holidays and on weekends
Plants open and close at certain times of the day due to circadian rhythms and environmental cues like sunlight and temperature. Animals hibernate at certain times of the year to conserve energy during periods of food scarcity and harsh weather conditions.
some stay open 24 hours. they all close at different times.
stomata
Cam plants close during the night and open during the day because they are photosensitive and respond to light. To do it experimentally, try with a torch for some time.
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1101
The guard cells of non desert plants simply contract a bit but do not close. Desert plants close their guard cells.