Evolution in action

Have  you  ever come across the term  a an antibiotic resistant bacteria . A person took the treatment but didn’t get better?Let us figure this situation out.Variations exist among organisms of the same population.A few of this bacteria have a gene that make them survive when a patient  take this particular antibiotic.As the rest ofContinue reading “Evolution in action”

Darwin’s Theory Of Natural Selection.

Topic Darwin’s Theory of natural selection There are a few theories that attempt to explain or show how organisms change  (evolve)  over time  .ee 1.The Branching Theory. 2.The Theory Of Spontaneous Generation.  3.  Use And Disuse. 4.The Theory Of Natural Selection. Darwin’s theory of natural selection proposed that nature(the environment) is a major contributing factor ofContinue reading “Darwin’s Theory Of Natural Selection.”

Fossils, An Evidence Of Evolution

Hi, Do you have any questions about fossils? In the following presentation you will be able to answer these questions and learn how fossils are formed. How can we use fossils as n evidence of evolution? Types of fossils Where can many fossils be found? How are sedimentary rocks formed? Sedimentary rocks are formed fromContinue reading “Fossils, An Evidence Of Evolution”