In a specific area, the negros, aryans, smartians and mongolians are living. They constitute

  • A

    A group

  • B

    Monospecific population

  • C

    Polyspecific population

  • D

    Heterogenous population

Similar Questions

Population density of India is

Which of the following is not a controlling factor of population density

In India, marriageable age for boys is ______ and girls is ______ respectively.

Which of the following methods is used during abortion?

In vasectomy, a small part of the .................. is removed through a small incision on the scrotum.