The process by which ova are formed is known as:

Process by which aluminium is refined is known as ...

The process by which the sperms are produced is known as

The process by which the sperms are produced is known as

The process of removal of gangue form ore is known as _____.

The process of removal of gangue form ore is known as _____.

Give the term for the process by which a female cow of good breed is stimulated by the hormones to release more ova from its ovaries.