--%>
Assignment Help - homework help

Dissimilarity between Reptiles and Birds

How reptiles and birds are different regarding the maintenance of the body temperature? Whether birds are rare in Polar Regions?

E

Expert

Verified

Reptiles are heterothermic, which says that they do not control the temperature of body. Birds though are the first homoeothermic animals; which means that they are able to maintain their body temperature constant. There exist several birds which live in the intense cold regions. Penguins are examples of birds which live in the polar region.

   Related Questions in Biology

  • Q : Protease-supplying cells of stomach Why

    Why do protease-supplying cells of stomach and the pancreas make just precursors of the active proteolytic enzymes?

    		•
  • Q : Collegial theory - An Organizational

    This model is a useful extension of the supportive model. The term collegial relates to a body of persons having a common purpose. This model, which embodies a team concept, first achieved widespread applications in research laboratories and similar work environments.

    		•
  • Q : Describe osseous cavity Describe

    Describe osseous cavity and also state where the pituitary gland is positioned? Answer: The pituitary gland, or hypophysis, is positioned in the sella turcica of the

    		•
  • Q : Effects of failures all through DNA

    One characteristic of DNA molecule is its replication ability. What are the effects of failures all through DNA replication?

    		•
  • Q : Define Beta test and Alpha test Beta

    Beta test and Alpha test: Beta test & Alpha tests are Acceptance Test. Beta testing is carry out at the client's site in the absence of the development team. While alpha testing is carry out at the developer’s site.

    		•
  • Q : Increase and decrease of plant

    When the air humidity is high does the plant transpiration increases or lowers?

    		•
  • Q : Illustrate that hormones are only

    Illustrate that hormones are only proteins?

    		•
  • Q : What is artificial active immunity What

    What is artificial active immunity? Explain with example.

    		•
  • Q : Difference between diabetes insipidus

    What is the main difference between diabetes insipidus and diabetes mellitus? What are the characteristic signs of the diabetes insipidus?

    		•
  • Q : How did evolution resolve serial

    From zygote, the pluricellular organisms are made by serial mitosis. Would this formation be probable when each cell made up by mitosis had a similar life in relation to its precursor cells? How did evolution resolve that trouble?

    		•