Webb15 mars 2024 · Most fish have scales, but not all. Scales effect the fish’s life through their cost of manufacture, restrictions they impose on body movement and through the protection they supply. Larger, heavier … WebbFish scales are smooth to help them glide through the water, and some reflect light to help camouflage them underwater. Unlike reptiles, the scales of bony fish are made of enamel and dentine (like teeth) and they can be detached individually from the skin. The scales overlap to protect the fish and to provide greater flexibility.
Scales of Fishes, Modification and Uses of Scales
Webbthin, overlapping scales with a smooth posterior edge that are found in some of the more primitive bony fishes disruptive coloration type of coloration found in some animals in … Webb14 apr. 2013 · Best Answer. Copy. Yes, the scales do overlap. The overlapping makes a more complete covering than if the scales butted up to each other. When the fish bends, … how do you spell adonis
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Webb16 dec. 2024 · Albacore tunas have scales. However, they are so minute and dispersed across the body that they are not visible to the human eye. Tuna has many visible scales … WebbTheir scales protect them from everyday wear and tear and from injury. Reptile scales are often brightly colored, and vary in shape and size throughout their body. These scales are mostly made of a hard substance called keratin. This is very tough and waterproof, so it stops the reptile from drying out. Webb17 sep. 2024 · Fish scales serve as a natural dermal armor with remarkable flexibility and puncture resistance. Through studying fish scales, researchers can replicate these … phone services for the elderly