The Tree of Life (ToL) is a picture that shows how different living things are related to each other. It talks about how many species share a common ancestor. Here are some important parts:
Grouping Organisms: Living things are sorted into big groups called domains. There are three main domains: Bacteria, Archaea, and Eukarya. From there, they are separated into smaller groups like kingdoms, phyla, and classes.
Shared Ancestry: The Tree of Life reminds us that around 99% of all the species that have ever lived are now gone. They all trace back to the same ancestor.
DNA Evidence: Scientists have studied DNA and discovered that humans and chimpanzees share about 98.8% of their DNA. This shows how closely related they are in terms of evolution.
In short, the Tree of Life helps us understand the variety of life on Earth and how all living things are connected.
The Tree of Life (ToL) is a picture that shows how different living things are related to each other. It talks about how many species share a common ancestor. Here are some important parts:
Grouping Organisms: Living things are sorted into big groups called domains. There are three main domains: Bacteria, Archaea, and Eukarya. From there, they are separated into smaller groups like kingdoms, phyla, and classes.
Shared Ancestry: The Tree of Life reminds us that around 99% of all the species that have ever lived are now gone. They all trace back to the same ancestor.
DNA Evidence: Scientists have studied DNA and discovered that humans and chimpanzees share about 98.8% of their DNA. This shows how closely related they are in terms of evolution.
In short, the Tree of Life helps us understand the variety of life on Earth and how all living things are connected.