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The process begins by water in the fish's surrounding entering its mouth's. Water enters the mouth by a very effective pumping system that involves the mouth and the outer flexible bony flap that cover the gills called the operculum. This is achieved by the opening and closing of the fish's mouth as it pumps water through the gills. When the fish's mouth is open, the operculum closes and water is drawn into the fish's mouth. Conversely, when the fish closes its mouth, the operculum opens and fresh water is then allowed to flow across the gills.
By: Matthew Christensen
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∙ 14y ago
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Is a yellow perch a herbivore?
Is a yellow perch a 2nd level consumer
What do humans breathe out and plants breathe in?
They breathe in carbon dioxide and breathe out oxygen. That's how they help us. It's called photosynthesis, requiring the use of the sun and CO2. It produces sugar, energy, and O2.
What do you need to breathe in and out?
You need to breathe in oxygen and you need to breathe out carbon dioxide.
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).
You breathe out the same amount of nitrogen as you breathe in Why is this?
because the haemoglobin present in our blood has no capacity to absorb nitrogen so the result is that the nitrogen is not absorbed and you breathe out the same amount of nitrogen as you breathed in.......
Is yellow perch a secondary consumer?
Is a yellow perch a 2nd level consumer
What is a yellow perch?
A yellow perch is a species of fish found in North America, Latin name perca flavescens, with a more strikingly yellow colouring than other perch species.
Is a yellow perch a scavenger?
Yellow perch are mainly predatory, feeding on small fish for the most part.
Is a yellow perch a producer?
no
Is perch a secondary consumer?
Is a yellow perch a 2nd level consumer
What group does the Walleye belong to?
The walleye is a perch, related to the yellow perch and the sauger.
Is a yellow perch a herbivore?
Is a yellow perch a 2nd level consumer
Does a large mouth bass eat a yellow perch?
Yes. They eat many species of smaller fishes, including the yellow perch.
How does the DNA of yellow perch differ from human DNA?
The DNA of yellow perch does not differ from human DNA except in the sequences of the bases.
Would yellow perch be closer to walleye DNA or deer DNA?
walleye is a fish and yellow perch is a fish
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 habitat does a yellow perch live in?
The range of yellow perch in Wisconsin would be the entire state state including the great lakes
