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Perch, which are fish, have ctenoid scales that are arranged so that they overlap one another from head to tail. The scales are rough to the touch.
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∙ 9y ago
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How are the scales arranged on the trunk and tail of the perch?
they are arranged by the fins
Describe how the scales are arranged on the trunk and tail of a perch?
overlaping each other
Do perch fish have eyelids?
yes but what is it to youAs with most fish, perch fish do not have eyelids. They are, however, covered by a layer of transparent integument or coating to keep the eye protected.no a perch fish does not have eyelids but they have viginas
Describe the external appearance of a yellow perch?
Yellow Perch have many slimy scales and have spiny ray fins. Their eyes are on the outside of their faces and they have about six fins.
What are the adaptations of perch?
A few adaptations of perch (really all fish) are the eyes, scales, fins, gills, mucous, etc. (There are a lot!) Eyes- see, Scales- protect from environment, Fins- help fish swim, Gills- breath underwater, Mucous- escape predators fast...
How are the scales arranged on the trunk and tail of a perch fish?
The posterior end of each scale covers the anterior end of the next scale.
How is a shark's skeleton different from a perch's?
Sharks and perches have different skeletons by how sharks by how shark's body are straight and aligned to have quick movement in bodies of water. On the other hand, perch's have rough, rigid scales on their body. On the other hand sharks are made of cartilage (the perch are not).
What is the plural form of perch?
The plural of perch, when referring to a bird's perch, is perches. The plural of perch, when referring to the fish, remains perch.
How many species of the perch fish are there?
There are three species of the perch: Percaflavescens (Yellow perch), Perca fluviatilis(European perch) and Perca schrenkii (Balkhash perch).
What is the reporters name in SpongeBob?
perch perkins
Is a perch a marsupial?
No. A perch is a fish.
What is the perch fish?
There are three species of the perch: Percaflavescens (Yellow perch), Perca fluviatilis(European perch) and Perca schrenkii (Balkhash perch).
