Question
Drum, laser, and chain are examples of
what?Solution
Drum, laser, and chain are types of printers.
What are the essential components required for photosynthesis?
Which principle allows chalk to write on a blackboard?
Who is elected as the new President of the country South Korea?
What is the pH level of distilled water?Â
Cryogenic engines are primarily used in which field?
Ebola disease is caused by which of the following?
Which element has the highest percentage in the Earth's crust?
What is the term for the Moon's orbit around the Earth with respect to the stars?Â
What is the SI unit of weight?
_______ fiber is used in making bulletproof vests.