Well there is gay marriage now. Id say thats the biggest change
Answer:
The answer is - The Root Node
Explanation:
The Phylogenetic tree shows the relationship between different organisms and their path of evolution through time. It is a graphical representation that links organisms from a common ancestor down to their different descendants. The most recent common ancestor of all the taxa or organisms on a phylogenetic tree is represented by a root node as it is the very first parent or node.
If your saying like how they get to the moon from earth.
