Which one among the following rroups is the most abundant in terms of number os species identified?
1). Fundgi?
2). Green plants
3). Bacteria
4). Insects
1. Which of these is not a simple machine?
2. The hair of shaving brush clings together when removed from water due to
3. Sound waves do not exhibit the phenomenon of
4. Thermohaline circulation is mainly due to
7. When a body is immersed in a liquid, the force acting on it is
8. Damp clothes are dried in spin dryers by the action of
9. Which type of mirror is used in the head lights of vehicles ?