MCQ
Excretion means …………………….
  • A
    taking in oxygen from the air and giving out carbon dioxide.
  • B
    disposal of harmful germs and worms from our body.
  • C
    distribution of digested food to the body tissues through blood.
  • D
    removal of nitrogenous wastes generated in the body.

Answer

removal of nitrogenous wastes generated in the body

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free