--%>
Assignment Help - homework help

Concepts of the emigration-migration and immigration

How different are the concepts of the emigration, migration and immigration?

E

Expert

Verified

Migration is moving of individuals of species from one place to any other place. Emigration is migration seen as an exit of individuals from one area (to another where they will settle enduringly or provisionally). Immigration is the migration seen as the settling in one area (permanently or temporarily) of individuals coming from any other region. Thus individuals emigrate "from" and immigrate "to".

   Related Questions in Biology

  • Q : Human diseases caused by the

    Name the human diseases caused by the platyhelminthes?

    		•
  • Q : Informal | Grapevine Communication -

    This is also known as the grapevine, is not a planned or deliberately created channel of communication. It is free from all formalities. No formal organizational chart is followed to convey messages. It is based on the informal relations of the two persons, the sender and the receiver of communic

    		•
  • Q : How can an organism immunized against

    How can an organism which once underwent contact with an antigen be immunized against the future infections by similar agent?

    		•
  • Q : Carbon monoxide toxic for humans Why

    Why the carbon monoxide is really toxic for the humans?

    		•
  • Q : Is the neural impulse produced by the

    Is the neural impulse produced by the stimulus which triggers the arch reflex restricted in the neurons of circuit?

    		•
  • Q : Relation between hypothalamus and

    Write down the relation between hypothalamus and hypophysis?

    		•
  • Q : What are vitamins Explain what are

    Explain what are vitamins? State the chief vitamins which are required by the humans?

    		•
  • Q : Importance of Motivation -

    The importance of motivation arises from its effects on organizational functions: 1)     Motivation sets in motion the action of people: in every organization there are physical, financial and human resources. The utilization of physic

    		•
  • Q : Number of cellular nuclei Specify the

    Specify the number of cellular nuclei does the pollen tube of the angiosperms have? Specify the ploidy of each of these nuclei?

    		•
  • Q : Extracellular and intracellular

    How different are extracellular and intracellular digestion? Describe the evolutionary benefit of extracellular digestion?

    		•