Here comes my new series of presentation based on evolution. It will enlighten the audience with a very common but deeply intellectual term 'evolution'. I promise this series will be beneficial not only for students but also for anyone curious in biology. Do enjoy it

1. Lokesh

2. Lokesh

3. Lokesh

4. Lokesh
• Evolution is change in the heritable characteristics of biological
populations over successive generations.
• Biological evolution is not a matter of change over time. Lots of things
change over time: trees lose their leaves, mountain ranges rise, but
they aren't examples of biological evolution because they don't involve
descent through genetic inheritance.
• The central idea of biological evolution is that all life on Earth shares a
common ancestor.

5. Lokesh
• The central ideas of evolution are that life has a history — it has changed over
time — and that different species share common ancestors.
• Evolutionary change and evolutionary relationships are represented in
"family trees“.
• These trees are constructed based on common origin and this knowledge
affects biological classification.

6. Lokesh

7. Lokesh