The fresh water fishes are ______?

تازہ پانی کی مچھلیاں ______ ہیں؟
  • Answer: Hyperosmotic
Explanation
  • Freshwater fishes are hyperosmotic.
  • It means their internal body fluids have a higher concentration of solutes compared to the surrounding water.
  • They actively absorb salts and excrete excess water to maintain osmotic balance.
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