engineering chemistry MCQ #3090

engineering chemistry MCQ #3090

1. Question 1

   Q1. What is the effect of heavy metals on aquatic life?

   • A) Increased growth rates
   • B) Toxicity and bioaccumulation
   • C) Improved water clarity
   • D) Enhanced nutrient cycling

   Answer: Toxicity and bioaccumulation

   Explanation: Heavy metals are toxic and can bioaccumulate in aquatic organisms, causing harm.