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?
Expert
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.
Name the blood vessels which carry venous blood to the heart? Also name the blood vessel which collects the arterial blood from heart?
Where do most allergic reactions take place?
Explain another means for the transportation of substances in the animals without having a circulatory system? Why blood is more essential for larger animals?
Name the chordate group which considered as an evidence of the transition of the vertebrates from the aquatic to dry land atmosphere?
Illustrate briefly that every eukaryotic cell has nucleus and only one nucleus?
Explain intracellular digestion in brief?
Explain whether the arteries or veins comprises of more muscle tissue? How the walls of these two types of blood vessels are different?
Explain the secondary structure of a protein?
Describe the structure of the industry or market e.g. monopoly, oligopoly, monopolistic competition.
Why in bread and cake manufacture are alcoholic fermenting organisms employed and not lactic fermenting organisms?
18,76,764
1944769 Asked
3,689
Active Tutors
1421680
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!