Questions

Humming bird is the smallest bird and the only bird which can fly in backwards in the world.

India is the 2nd largest importer of weapons in the world, as per 'Trends in International Arms Transfers 2018.

One atomic mass unit (AMU) is equal to the one-twelfth the mass of one carbon-12 atom.

Sodium hydroxide, also known as lye and caustic soda, is an inorganic compound with the formula NaOH. It is a white solid ionic compound consisting of sodium cations Na+ and hydroxide anions OH−.

Properties:

1. It is highly soluble in water, and readily absorbs moisture and carbon dioxide from the air.

2. NaOH is insoluble in ether and other non-polar solvents.

3. It is an odorless compound.

Uses:

Sodium hydroxide is used in many industries: in the manufacture of pulp and paper, textiles, drinking water, soaps and detergents, and as a drain cleaner.

In biology, Homology is defined as any characteristic of biological organisms that is derived from a common ancestor. 

Hence, Homology is evidence of Common ancestry.

Cell membranes are made up of phospholipids which prevents them from dissolving in water.

Ctrl + F is a shorcut keyword and it is used for searching the word you want in the large document in the M.S. Word.