Which of the following remains suspended to form sand and water mixture?

Which of the following remains suspended to form sand and water mixture?

ریت اور پانی کے مرکب کی تشکیل کے لیے مندرجہ ذیل میں سے کون سی باقیات معطل ہیں؟
Explanation
  • Solids like sand remain suspended in water because they are denser than water.
  • But not dense enough to sink to the bottom immediately.
  • This creates a heterogeneous mixture, where the sand particles remain suspended in the water.