Planet Earth is a beautiful amalgamation of various life forms. The diversity of living organisms that we observe in every part of the planet is splendid. From an evolutionary and biological point of view, there are many reasons why and how so many different life forms originated and exist on Earth and its water bodies. Be it the unicellular organisms or the complex multicellular mammals like a man. While the diversity of living organisms is what we tend to see, it is the journey of how these diverse organisms actually have progressively evolved, each one from their predecessor.
The diversity of living organisms is deeply rooted in evolution as all living organisms have evolved from similar ancestors. This theory also proves with the similarities found in that many kingdoms show with their preceding and succeeding kingdoms. Have you ever observed any similarities between animals of different kingdoms? Try finding out!