Human beings who looks so different from each other in terms of size, colour and looks are said to belong to the same species because: 1. They have similarities in the DNA sequences. 2. They have descended from the same ancestor.
Full Answer
Therefore, humans belong to the same species. Humans are one type of several living species of great apes. Humans evolved alongside orangutans, chimpanzees, bonobos, and gorillas. All of these share a common ancestor before about 7 million years ago.
Why are human beings who look so different from each other in terms of size, colour and looks said to belong to the same species? Although human beings vary widely in size, colour, and looks, human beings’ genetic makeup is similar. The variations in size, colour and looks result from the different levels of expression of these traits.
Although human beings vary widely in size, colour, and looks, human beings’ genetic makeup is similar. The variations in size, colour and looks result from the different levels of expression of these traits.
Humans are one type of several living species of great apes. Humans evolved alongside orangutans, chimpanzees, bonobos, and gorillas. All of these share a common ancestor before about 7 million years ago.