Question

Humans did not evolve from monkeys or apes. however, we DO share a common ancestor.

why is this an important distinction to make note of when discussing human evolution​

Answer 1

Humans and contemporary apes like chimpanzees do not share a direct ancestor; instead, they diverged from a common ancestor millions of years ago. Understanding this distinction adds clarity to the complex journey of human evolution, which involved numerous species and varying traits, including the development of our significantly larger brain.

Step-by-step explanation:

When discussing human evolution, it is crucial to understand that humans did not evolve from monkeys or apes, but rather, we share a common ancestor with them. This distinction is important because it clarifies that, while humans and contemporary apes (such as chimpanzees) are closely related, they developed along separate evolutionary paths from a shared starting point. This divergence occurred approximately six million years ago, with the ancestors of modern chimpanzees and humans evolving different traits suited to their unique environments and lifestyles. To comprehend the complexity of human evolution, it is essential to recognize that a variety of species, including Australopithecus, Homo habilis, and Homo erectus, emerged from the branch that led to modern humans. Additionally, this evolutionary tree branches out to include 'cousin' species such as Neanderthals and Denisovans.

Our capacity for abstract thought and technological advancements is largely due to our big, complex brain, which significantly increased in size compared to that of chimpanzees due to unknown evolutionary changes. Though humans shine in intellectual capabilities, we are not as physically strong or agile as some other primates. The human evolutionary journey, marked by significant events such as the descent from trees, the adoption of bipedalism, and the development of new skills and tools, has been shaped by factors such as climate, diet, and natural selection.

Answer 2

As monkeys and apes have a common ancestor, there will be marked resemblance between monkeys, humans and apes. These study of these resemblance will let us know which organisms are closer and hence shall be placed closer in the phylogenetic tree.

While discussing human evolution, one will keep in mind the similarities that humans have with the apes and monkeys. Both genotype and phenotype similarities and differences can be measured among the organisms.

It will also help in the study of mutation of genes present in humans, apes and monkeys.