Evolution part 1|class 12

Evolution part2 |class 12

Evolution is

class 10 exercise 8.4 question 4 part 1and2

The origin of life is a phenomenon of chemical evolution that lead to biological evolution according to

Choose the correct alternative : During the course of evolution which part of the brain has shown maximum increase in size? 1)Midbrain 2)Forebrain 3)Hind brain 4)All of these

Evolution is defined as

Each of us is part of the ongoing evolution of the species which of the following occurrences would have the greatest impact on the future biological evolution of the human population?

[A]: The evolution of molecular oxygen is con- cerned with photosystem-1 (PSI). [R]: The photosystem-11 (PS-II) is not involved in the evolution of oxygen.

There was a cultural evolution rather than strcutural evolution after .

Define the term evolution. "Evolution cannot be equated with progress". Justify this statement