Question 7
Question: The class Aves have all the following features except that their 1. fore limbs are modified into wings 2. respiration is not through lungs 3. heart is 4 chambered 4. skeleton is light Answer: ..
Living Fossils
The study of morphology also reveals some organisms that form links between two different groups. This is further evidence that evolution has taken place and it also shows the direction taken by the process of evolution. These organisms that show the features of two different groups are ..
The study of morphology also reveals some organisms that form links between two different groups. This is further evidence that evolution has taken place and it also shows the direction taken by the process of evolution. These organisms that show the features of two different groups are ..Biology - A Science of Exceptions
Physical, chemical and mathematical sciences follow a specific set of rules and regulations. They are governed by a set of laws such as the law of gravity, the laws of thermodynamics, the law of conservation of mass and so on. However, biological sciences, in the strict sense, do not follow any rul..
Phylum Mollusca
Features of Mollusca..
Features of Mollusca..Summary
All multicellular animals are now placed in the kingdom of Metazoa. The multicellular animals show a very specific body organisation which ranges from cellular grade to organ system grade. Higher in the hierarchy of animal kingdom, one can recognise appearance of specific features..
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