Elasmobranchs Have Solved Some of Their Osmoregulatory Problems by

question 29

Multiple Choice

Elasmobranchs have solved some of their osmoregulatory problems by

• A)producing dilute urine in copious amounts.
• B)actively capturing salt through their gills.
• C)actively transporting water through their gills.
• D)sequestering urea in their body tissues.
• E)producing uric acid as their major nitrogenous waste.

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