A time machine transports you to the year 8,567 AD. You are surprised to learn that Homo sapiens have evolved into three distinc
t species. Explain how this might have occurred. Look over the types of speciation once again, and come up with scenarios based on all of them. Each one separately. Don’t mix them up.
The similarity between the sea star larva of modern times and some primitive vertebrae larvae suggests that they <span>share a common ancestor with sea stars.</span>