History, 26.10.2019 00:43, Dmoney5104
the presence of stromatolites in some very old rocks can scientists determine the absolute age of those rocks back to abouta.25,000 years. b.45 million years. c.500 million years. d.3.5 billion years.
Answers: 2
History, 22.06.2019 06:30, lexas2894
In this activity, you’ll read and analyze the song “the unreconstructed rebel,” written around 1866. you’ll draw conclusions from this song about southerners’ feelings toward african americans after the civil war. part a who is the speaker or the singer of the song? how do you know?
Answers: 2
the presence of stromatolites in some very old rocks can scientists determine the absolute age of t...
Mathematics, 22.04.2020 00:04
Mathematics, 22.04.2020 00:04