Water is _________ times viscous than air?

Related Mcqs:

Which of the following animals has a respiratory system with one way flow of the air through the lungs, and the air is renewed after inspiration?

A. Cockroach B. Earthworm C. Aves D. Frogs...

Tetany is caused by__________?

A. Hypocalcemia B. Hypercalcemia C. Clostridum tetani. D. Low O2 level...

A pressure created by active secretion of salts and other solutes from other cells into xylem sap is called___________?

A. Transpiration pull B. Root pressure C. Osmotic pressure. D. None of these...

In animals excess of nitrogen is excreted primarily in form of___________?

A. Creatinine B. Trimethyamine oxide C. Pyrimidine D. Ammonia...

Melanin pigment in cockroach is found in__________?

A. Epicuticle B. Exocuticle C. Endocuticle D. All of these...