O3 = ozone
O3 = ozone
O3 = Ozone
O3 is ozone
O3 is Ozone.
E1b1a8a is a Y-DNA Haplogroup which is most common in West-central Africa (Nigeria, Benin, Cameroon). Tribes associated to be carriers of this haplogroup e.g the Yoruba, Edo, Igbo, Efik, Ibibio and Ijaw among many other tribes.