Fill in the blanks: (i) Our body is a ________________ of electricity.

It is called Nordic because cross country skiing has been a way of getting around in Norway, Sweden and Finland for a long time. Cross-country skiing is the most popular form of Nordic skiing.

Correct Option: A  Internal fertilization occurs inside female body

(a) Most liquids that conduct electricity are solutions of acids, bases and salts.  (b) The passage of an electric current through a solution causes chemical effects.  (c) If you pass current through...

water, soil, infiltration

In solid NaCl, the movement of ions is not possible due to its rigid structure but in aqueous solution or molten state, the ions can move freely. These free ions...

(i) Specialised tips of some nerve cells which receive information from the surroundings. Location: Sense organs Gustatory receptor: detect a taste Olfactory receptor: detect a smell (ii) The information acquired at the end of...

If there is no electricity in our city, there would be great scarcity of water. We would not able to use TV, computers etc. Even the mobile phone would not...

The electric machines absorb underground water through tube well and pumps it up. Without electricity, water can be lifted using buckets and ropes, windmill and also using bullocks.

(i) True  (ii) True  (iii) False  C.K. Nayudu was India’s first Test captain.  (iv) False  When it played its first Test, Australia was not a sovereign nation. It was still a white­settler colony. 

Hcl is a covalent compound and has no ion but when dissolve into solution it under go dissociation and produce ions in the solution and hence conduct electricity.