“Evolution and classification of organisms are interlinked.” Give reasons to justify this statement.

Simple organisms such as Hydra and Planaria are capable of producing new individuals through the process of regeneration. The process of regeneration involves the formation of new organisms from its...

Classification involves grouping of organism into a formal system based on similarities in internal and external structure or evolutionary history. Two species are more closely related if they have more...

Social marginalization forces a social group out of the mainstream. This results in lack of opportunities for education and skill development. This also means that the marginalized section does not...

Different forms of organisms have evolved during the course of evolution. Classification deals with grouping of these organisms into groups and subgroups based on their similarities and differences. The more...

Preserved traces of living organisms are called fossils. Two ways of determining age of fossils are: (i) Relative-fossils closer to the surface are more recent. (ii) Dating-finding the ratio of different isotopes of...

Evolution: Gradual accumulation of variations and its selection by nature leading to formation of new species. Variations may arise in a population due to mutations or sexual reproduction. Sub-populations are...

(i) (a) Different forms of organisms/ life have evolved during the course of evolution, and classification deals with grouping of these organisms into groups and subgroup based on their similarities...

(c) Continental drift has affect the evolution of animals. Pangoa split apart in the triassic period (245 to 208 million years ago) dividing landmass in gondwanaland and lavrasia. The rearrangement...

(c) According to evolution of living organisms Salamander-Python-Kangaroo, because the evolution started from amphibians 350 million years ago, reptiles appeared 300 million years ago and 200 million years ago first...