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stomata
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∙ 12y ago
Anonymous
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The absorption of water by the guard cells causes the pores to?
close and regulate water loss
Guard cells close the to prevent excess water loss?
stomata
Does the sponge layer of a leaf control the amount of water loss?
yes
How do plants losse water?
Stomatas close to prevent transpiration occurring, and this goes to further water loss.
What protects a plant from water loss?
A layer of the leaf called the cuticle cuts down on water lost by evaporation. Also, the guard cells around the stomata which can close to prevent water loss.
When cuso45h2o is heated in a crucible there is a loss of water how is the amount of water loss determined?
Weigh mass before heating and weigh mass after heating. Before mass - after mass.
My brother has seen a lot of hair loss due to travel and change of water. Is there a cure?
Travel and a water change doesn't cause hair loss. The Hair Club costs about $30M depending on what you need.
Which of the following processes involves the greatest amount of water loss from the earth's surface?
evapotranspiration
What minimum amount of body water loss is likely to cause a person to collapse?
7%
Guard cells open and close pores in leaves to regulate?
Water loss and gas exchange
Do windy days decrease a plant's evaporative water loss?
wind at greater speeds cause the plant to close their stomata(pores underneath the leaves) to close to prevent water loss reducing transpiration. medium speeds cause plant to transpire more, because it removes more water molecules around the stomata while they stay open and it brings more CO2 to the plant. no wind speeds allow the stomata to remain open and water molecules to stay around the stomata reducing the amount of water loss, causing only some transpiration.
What happens the amount of water in a plant drops below a certain point?
The stomata closes, the prevents loss of water by transpiration
