Floor, human
evolving little tentacles to direct tood
a primitive mouth. This humble ancestor
of ours also led to spiny-skinned, armored
animals with internal organs, including our
cousin the starfish. But we did not come from
family became extinct in the last few million
years. We, with our brains and our hands,
are the survivors. There's an unbroken thread
that stretches from those first cells to us."
Chc
2
QUESTIONS
Answer True or False.
2.1)
Much of what is written in history books about the origin of humans is based on
written records left by the first humans.