How scientists can verify this statement? (Does that give the best answer)?
A newspaper article reports that some carp in a local pond is about 50 years. How scientists can verify this statement? A. counting the number of growth rings on a scale of a fish B. By comparing the size of fish in the lagoon C. comparing the color of the fish with the color of the young fish from the lagoon even D. counting the layers of darkness and light in a cross section of the fishway Thanks to everyone.
Length has a limited use of slow-growing species or Fish live a decade or more. The scales are very useful for the aging of certain fish such as carp. In fact, they mark the year they occur during the slower growth in winter, like tree rings has also wide annual rings. For the ancient species long term is the best in otolith sections (head and bones of the spine), fin rays and bones or vertebrae. (As one of options you have forgotten). Anyone who has done much know-fish can change color due to stressors or others who have the size too. It seems A is the way forward. A cross section of a scale that did not make much sense to D is not fair.
Alex Carp Fishing Articles
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Trout, carp and shikar in the Nilgiris, mahseer and other fishing in South India, with an article on poaching … |
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Arkansas bighead carp take flying leap toward Chicago.(Asian carp have migrated up the Mississippi): An article from: Arkansas Business $5.95 This digital document is an article from Arkansas Business, published by Journal Publishing, Inc. on August 5, 2002. The length of the article is 1847 words. The page length shown above is based on a typical 300-word page. The article is delivered in HTML format and is available in your Amazon.com Digital Locker immediately after purchase. You can view it with any web browser.Citation DetailsTitle… |
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Hunting for fish: stop your carping.(Citings)(Brief article): An article from: Reason $9.95 This digital document is an article from Reason, published by Reason Foundation on March 1, 2010. The length of the article is 317 words. The page length shown above is based on a typical 300-word page. The article is delivered in HTML format and is available immediately after purchase. You can view it with any web browser.Citation DetailsTitle: Hunting for fish: stop your carping.(Citings)(Brief … |
