An epoch is longer than an era.
Answer:
a substance that has a ph level less than 7
Explanation:
I Know It has to be the stomach
Answer:Over time, carbon-14 decays in predictable ways. And with the help of radiocarbon dating, 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:
