Who is the author of the book “Da Vinci

When a detergent is added to pure water, its surface tension –

What is the chemical formula for water?

The absolute zero is a temperature at which -

Which vitamin is essential for blood clotting?

Group number and valency have no relation in

Humans have _____ lobes in the left lung.

Which of the following organs is capable of removing unused or damaged platelets?

Which of the following is a characteristic property of acids ?

In Egypt, ancient mummies can be found to have their arteries intact due to well-preserved

Which of the following statements is/are correct?

1. Amnion contains fluid.

2. Ultrasound scan can detect the sex of an embryo.