Carbon dating. How old is an ivory tusk that has lost 40% of its carbon-14? Note: The radioactive element carbon-14 has
Posted: Tue Jul 05, 2022 10:01 am
Carbon dating. How old is an ivory tusk that has lost 40% of its carbon-14? Note: The radioactive element carbon-14 has a half-life of 5730 yr. yr old (Round to the next whole year) T =