9 7 13 14 20 20 2 6 3 110 15 16 16 S 11 12 17 18 19 19 22 23 33 15 22 21 21 27 27 28 24 29 30 30 25 25 26 27 28 29 30 Based on the given figure, answer the following questions (Note: BYA=Billion Years ago; MYA= Million years ago) The oldest eukaryote might be dated back to? Each day represents how many years? When did the first prokaryotic fossil exist? When did photosynthesis first emerged? The multicellular organisms appeared?

9 7 13 14 20 20 2 6 3 110 15 16 16 S 11 12 17 18 19 19 22 23 33 15 22 21 21 27 27 28 24 29 30 30 25 25 26 27 28 29 30 Based on the given figure, answer the following questions (Note: BYA=Billion Years ago; MYA= Million years ago) The oldest eukaryote might be dated back to? Each day represents how many years? When did the first prokaryotic fossil exist? When did photosynthesis first emerged? The multicellular organisms appeared?

Biology: The Dynamic Science (MindTap Course List)

4th Edition

ISBN:9781305389892

Author:Peter J. Russell, Paul E. Hertz, Beverly McMillan

Publisher:Peter J. Russell, Paul E. Hertz, Beverly McMillan

Chapter25: The Origin Of Life

Section25.1: The Formation Of Molecules Necessary For Life

Problem 1SB: Why is the reducing nature of early Earths atmosphere key to the OparinHaldane theory of the origin...

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69. Theoretically, radiocarbon dating (Carbon-14) can date materials that are at most 1.31 billion years. 100,000 years. 40,000 years. 5730 years. None of the above
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32. The tool industry most often associated with Anatomically Modern Homo sapiens (AMHS) is referred to as Mousterian. Acheullian. Olduvai choppers. Pebble tools. Late Stone Age tools.
Which of the following was the least likely objective of the Urey-Miller experiment? Group of answer choices To demonstrate that oxygen can be produced by plants. To recreate the conditions of the Earth before life existed and produce the molecules necessary for life from primordial inorganic matter (water, methane, ammonia, and carbon dioxide). To build a case (though not necessarily prove) that life can originate from nonliving matter through natural means. To demonstrate that organic molecules like amino acids (building blocks of protein) and nucleotide bases (building blocks of DNA) do not necessarily originate only from living matter. To demonstrate that lightning may have been the essential energy source (early in Earth's evolution) in the production of molecules essential for life.
62. Humans began to settle down and domesticate plants and animals approximately 10 million years ago. 1,000,000 years ago. 100,000 years ago. 10,000 years ago. 1,000 years ago.
https://youtu.be/SkeNMoDlHUU?si=AwIDdGlbpS69KBVe (Summarize it in a bullet form and send the answer here based on the given questions) Here are the following questions: 1. Discuss the major events in the history of life on earth, starting from the origin of life up to the present day, highlighting key evolutionary developments and transitions. 2. What is the role of mass extinctions in shaping the history of life on Earth? How do these events influenced biodiversity and evolutionary trajectories?
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Main question I need for notes: If evolution is true then why do new species seem to appear out of nowhere in the fossil record?Please answer the question below the picture if possible, thank you.