describe evolution how does it occur how Fossil provide us evidence in support of revolution
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The slow change in the body design of an organism over a long period of time is termed as evolution.It helps an organism to survive in its surrounding.
Fossils- They represent plants and animals that lived millions of years ago and are now extinct. Different aged rock sediments contain fossils of different life-forms, which probably died during the formation of the particular sediment.
Homologous organs- All mammals share the same pattern of forelimbs. Though they perform different function, they are anatomically similar.
Fossils- They represent plants and animals that lived millions of years ago and are now extinct. Different aged rock sediments contain fossils of different life-forms, which probably died during the formation of the particular sediment.
Homologous organs- All mammals share the same pattern of forelimbs. Though they perform different function, they are anatomically similar.
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