The element used in lead pencils is__________?

Related Mcqs:

The average human body contains how many pints of blood?

A. 3 to 5 pints B. 5 to 7 pints C. 7 to 8 pints D. 9 to 12 pints...

What is the name of the branch of the science that studies the ocean?

A. Oceanography B. Algology C. Phology D. Orintology...

Goiter is caused by deficiency of ?

A: Iron B: Blood C: Iodine D: Protein...

When WBCs greatly increased in number, they cause a disease called?

A: Anaemia B: Leukaemia C: Haemophilia D: Diarrhoea...

The age of tree can be measured by ………………..

A. Measuring the size of tree B. Counting the number of rings in the stern C. Counting the number of branches D. Counting the number of leaves...