Discuss how the theory of evolution explains the unity and diversity of life?

All livings organisms are with unicellular origin. The cells have a common structure like cell membrane, DNA , RNA and necessary enzymes. The genetic code of protein synthesis is almost similar with few exceptions. This shows unity in design. Further evolutionary changes took place due to environmental stress. The genome of each species is designed as per need and efficiency. This is diversity. This is true with all five kingdoms of life that is monera, protista, fungi, plantae and animalia

The theory of evolution explains the unity and diversity of life through the process of descent with modification. It proposes that all living organisms share a common ancestry and have evolved over time through mechanisms such as natural selection, genetic drift, and mutation. This common ancestry explains the unity of life, as organisms share similarities in their genetic code and biological structures due to their evolutionary history. Additionally, the theory accounts for the diversity of life by proposing that species have adapted to different environments through the accumulation of genetic variations over generations. As a result, the diversity of life arises from the branching patterns of evolution, where different species diverge from common ancestors to occupy various ecological niches.