WebA fish is at depth 4m from water surface. The refractive index of water is 4/3. The apparent height of flame from the eyes of fish is Hard View solution > View more More From Chapter Ray Optics and Optical Instruments View chapter > Revise with Concepts Apparent Depth Example Definitions Formulaes Learn with Videos mins 9 Shortcuts & Tips > > > > > WebOsmoregulation is the process of maintenance of salt and water balance (osmotic balance) across membranes within the body's fluids, which are composed of water plus electrolytes and non-electrolytes. An electrolyte is a solute that dissociates into ions when dissolved in water. A non-electrolyte, in contrast, does not dissociate into ions ...
4.1 – Osmoregulation in Animals Living in Aquatic Environment
WebNov 15, 2010 · Freshwater Fish. In fresh water, the inside of a fish’s body has a higher concentration of salt than the external environment. Consequently, there is a tendency to lose salt and absorb water. To … WebA fish controls the concentration of salt in its body by actively excreting salt across its gills, drinking, and producing very small amounts of concentrated urine. A. saltwater B. hypertonic C. freshwater D. osmoregulator. Identify at least two substances that would need to move into a cell to maintain homeostasis. iowa property tax records search
How does anadromous fish physiology "know" to switch from salt …
WebA freshwater fish maintains osmotic and ionic balance in its dilute environment by actively absorbing sodium chloride across the gills (some salt enters with food). To flush out … WebFresh water bony fishes maintain water balance by A Excreting a hypotonic urine B Excreting salt across their gills C Drinking small amount of water D Excreting wastes in the form of uric acid Medium Solution Verified by Toppr Correct option is A) Freshwater fishes are hypertonic to their watery environment. WebFish can be mystifying creatures, especially to those that like to catch them! Fish do have reasons, though, for how they behave. One of these is the change in the weather. Different kinds of fish react differently to certain kinds of weather or air pressure. opencv ndarray to image