KBC 2021 | Which of these is the most abundant metallic element in the human body?

KBC 2021, Check the correct answer to the question - Which of these is the most abundant metallic element in the human body?

kbc 2021

KBC 2021, The options for the question – Which of these is the most abundant metallic element in the human body?

  • Calcium

  • Iron

  • Potassium

  • Sodium

The correct answer is Calcium.