Lyell's theory that geological processes occurred over time led Darwin to formulate which of these concepts? A. There is no correlation between the changes in Earth's formations and the changes in life on Earth over millions of years. B. While Earth formations change over time, life on Earth is more complex, so it remains the same over millions of years. C. If Earth formations can change over time, it is possible that even life on earth could change over millions of years.
Answers: 2
Biology, 22.06.2019 10:40, ari313
Which of the following factors would not contribute to allopatric speciation? a) a population becomes geographically isolated from the parent population. b) the separated population is small, and genetic drift occurs. c) the isolated population is exposed to different selection pressures than the ancestral population. d) different mutations begin to distinguish the gene pools of the separated populations. e) gene flow between the two populations is extensive.
Answers: 2
Biology, 22.06.2019 14:00, jamiecoolgal8697
Why are current extinctions of concern to enviromentalists?
Answers: 1
Lyell's theory that geological processes occurred over time led Darwin to formulate which of these c...
English, 06.05.2020 23:19