I'm pretty sure they were called Hieroglyphs, and they were drawn on walls. They usually depicted animals, pharaohs, and they told stories. Sometimes they told stories of legends the Egyptians believed in. I hope this helps.
<span>Tanzania, Kenya and Uganda</span>
Answer:
researchers can use that decay as a kind of clock that allows them to peer into the past and determine absolute dates for everything from wood to food, pollen, poop, and even dead animals and humans.
Explanation: