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They use lungs and gills.
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∙ 12y ago
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Hows does a crab breathe?
They have gills under their mouths that allow them to breathe. When the gills start to dry out, foam forms at the mouth, telling you that the crab has trouble breathing.
Do crabs breathe?
Of course they do! Unless the crab is dead.
What animals that breathe through book lungs?
crab
Do crab breathe through gills?
Yes, they breathe to extract oxygen from the water like a fish.
How does a crab breathe under water?
It keeps air in its shell then breathes it in
Why can't you eat crab lungs?
Because its REALLY discusting to eat crab lungs. You could die bye eating were they breathe and NO ONE SHOULD DO THIS!!!!!!!!!!
How do crabs breathe underwater and above water?
There are crabs which breathe water and crabs which breathe air. It is rare to find a crab that does both but intertidal crabs do but they must remain wet to breath air (strange, right?).
How does a hermit crab breathe?
Hermit crabs haveb modified gills which means they can't breathe underwater but need 70-80% of humidity and temp to keep their gills moist.
How do crab breathe on land?
Crabs gills are special they have a part that can help them take the oxigen without needing water.
Does crab breathe in dissolved oxygen?
Yes, hence some species are able to live at great depths in the oceans
How crab breathe on land?
Crabs gills are special they have a part that can help them take the oxigen without needing water.
What is the excretory organ of a crab?
Marine crabs breathe underwater using gills, which are located in a two cavities under the carapace. True land crabs have enlarged, modified cavities that act like lungs so that the land crabs can breathe air
