Organisms in which a circulating body fluid is distinct from the fluid that directly surrounds the body’s cells are likely to have which of the following?

وہ جاندار جن میں گردش کرنے والا جسمانی سیال اس سیال سے الگ ہوتا ہے جو براہ راست جسم کے خلیوں کو گھیر لیتا ہے، ان میں مندرجہ ذیل میں سے کون سا ہونے کا امکان ہے؟
  • Answer: A closed circulatory system
Explanation
  • In a closed circulatory system, the blood circulates within vessels and is distinct from the interstitial fluid surrounding cells.
  • This separation allows for more efficient transport of nutrients, gases, and waste products.
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