Does a human fetus have gills?
Human fetuses have pharyngeal or branchial pouches that are sometimes called gill slits. These are not gills as often suggested!
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How does a fish breathe through its gills?
Fish push water through their mouths and across their gills, ...
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Gills have a bed of very small blood vessels with thin walls ...
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Do babies have gills while in the womb?
There is a stage in the early human embryo development whereb...
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How many pairs of gills does a squid have?
Squids belong to the group of mollusks called cephalopods. A ...
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What helps direct water over the gills?
Clams feed with a siphon. In-flowing water is pumped through ...
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Why do fish blow their gills out wide?
A gill is a respiratory organ found in many aquatic organisms...
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How does a fish breathe through its gills?
Fish push water through their mouths and across their gills, ...
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Why are highly branched gills in crayfish more efficient than gills that are not branched?
If the gills are more highly branched, more surface area is f...
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What is the function of the gills?
Gills in fish are designed to diffuse oxygen in the water and...
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What is the function of gills on starfish?
Starfish do not have gills.
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What In fishes with gills oxygen-rich water enters through the?
Fish exchange gases by pulling oxygen-rich water through thei...
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What jobs are performed by the gills of bony saltwater fish?
Fish gills extract oxygen from the water so they can "breathe...
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Where does gas exchange occur in the gills of a perch?
Gas exchange takes place in the internal gills of a perch whe...
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Do dwarf frogs have gills or do they come up to the surface for air?
African Dwarf Frogs have lungs and must come up to the surfac...
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What is the function of the gills?
Gills in fish are designed to diffuse oxygen in the water and...
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Octopuses breathe by extracting oxygen from the water using t...
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What do fish use there gills for?
Fish gills are used so the fish can breathe. Fish breathe by ...
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Gills have a bed of very small blood vessels with thin walls ...
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Most frogs loose their gills when they metaorphise. Frogs bre...
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Bluegills will eat insects, worms, small minnows and crayfish...
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What structures are the gills of a crayfish attached?
The gills are attached around the head and mandibles so the c...
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How many pairs of gills does a squid have?
Squids belong to the group of mollusks called cephalopods. A ...
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Whales do not have gills, they have lungs. All whales take ai...
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What is the function of the gills?
Gills in fish are designed to diffuse oxygen in the water and...
About Gills
Gills are what fish use to breath underwater. They pull dissolved oxygen out of the water the same way we pull oxygen out of the air.
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