The studies of the morphology, genetics, ecology, and biochemistry of bacteria, as well as many other aspects related to them for the use of human existence, is known as Bacteriology. Here is the list of the uses of Bacteria. 1. In the pharmaceutical industry, bacteria are used to produce vaccines, ... Read More

One of the most fundamental concepts in physics is energy. It's difficult to define what energy actually is, but one useful definition might be "a measure of the amount of change taking place within a system, or the potential for change to take place within the system".As an object falls its potential ... Read More

Insoluble means the solute is incapable of dissolving in the solvent. Eg: sand, fats, wood, metals, and plastic. When we put them in water and try to mix them, they will not dissolve.

Incisors – Incisors are the four front teeth, present in both the upper and lower jaws. They are characterized by a single root and sharp incisal edge. The main function of incisors is to cut food.  The two incisors present on either side of the midline are known as central incisors, ... Read More

'Gravitropism' is the reason for roots growing downwards and the stem growing upwards. Gravitropism is simply a plant's growth movement in response to gravity. The roots of a plant show 'positive gravitropism' as the roots respond to the stimulus of gravity and grow in the direction of gravity (downwards). ... Read More

When two or more substances are mixed together they form a mixture. Components of a mixture should be separated because some components may not be useful or may spoil the useful component of the mixture.Sedimentation is the process in which heavier particles of an insoluble solid settle down in a ... Read More

Distillation is the process of separating components of a mixture based on different boiling points. Examples of uses of distillation include purification of alcohol, desalination, crude oil refining, and making liquefied gases from the air.

1. Silk fibres are made of Protein.2. The process of taking out alk fibres from the cocoons for use as silk is called Reeling.

Given :The given sides of the triangle are 4 cm, 5 cm, and 6 cm.To do :We have to construct a triangle with given sides.Solution :Construction of a triangle :To construct a triangle when the lengths of all three sides are given, we need the aRuler and a CompassExample :  ... Read More

Given :If the number turns up even, Bunty gets 4 times the number that comes up.If the number turns up odd, Bunty loses 10 times the number that comes up.To do :We have to find the final score.Solution :Therefore, For an even number $x$, he gets $+4x$.If the number turns ... Read More