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There is a large transitional difference between many terrestrial and aquatic systems as C:P and C:N ratios are much higher in terrestrial systems while N:P ratios are equal between the two systems. [ 51 ] [ 52 ] [ 53 ] Mineral nutrients are the material resources that organisms need for growth, development, and vitality.
Batoids are flat-bodied, and, like sharks, are cartilaginous fish, meaning they have a boneless skeleton made of a tough, elastic cartilage. Most batoids have five ventral slot-like body openings called gill slits that lead from the gills, but the Hexatrygonidae have six. [3]
Rohu reach sexual maturity between two and five years of age. They generally spawn during the monsoon season, keeping to the middle of flooded rivers above tidal reach. The spawning season of rohu generally coincides with the southwest monsoon. Spawn may be collected from rivers and reared in tanks and lakes. [2]
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The word sole in English, French, and Italian comes from its resemblance to a sandal, Latin solea. [2] [3] In other languages, it is named for the tongue, e.g. Greek glóssa (γλώσσα), German Seezunge, Dutch zeetong or tong or the smaller and popular sliptong (young sole), Hungarian nyelvhal, Spanish lenguado, Cantonese lung lei (龍脷, 'dragon tongue'), Arabic lisan Ath-thawr ...
Get your eyes ready—these are pretty tricky. The post Can You Spot the Difference in These 20 Pictures? appeared first on Reader's Digest.
Differences are seen in the sizes of pits that created, as well as a change in the morphology of the pits. [75] Evolutionary differences between species of fish may cause them to either create pits or castles when spawning. The differences were changes in the way that each species fed, their macrohabitats, and the abilities of their sensory ...
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