Clay and Sand differ in their particle size. The clay is a stiff, sticky fine-grained earth, whereas sand is a loose granular substance.

A diode is a type of electrical device that only allows current to move through it in one direction. It consists of an N-type semiconductor and a P-type semiconductor that are placed together. A resistor is an...

A diode is a type of electrical device that only allows current to move through it in one direction. It consists of an N-type semiconductor and a P-type semiconductor that are placed together. A transistor is...

The axis is an imaginary line through both the north and south poles on which the Earth rotates. The equator is from the point that the latitude is calculated. In other words, it is the 0° latitude line.

Mitosis is a type of cell division in which the cell nucleus divides into two identical nuclei. Cleavage refers to the process of division of cytoplasm (cytokinesis) in the animal cells. Cleavage in the animal...