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s Window Help 88%-, Sun 7:34 PM Map @ blackboard.olemiss.edu Chegg Customer Servic Chegg.com Notification My Account Hi Customer, Ruffled Royal Blue Low Back So...My Course Favorites- SAP Net... Cute Dresses, Tops, Shoos . Take Test: Which of the following is NOT evidence for early life in the Archean? C Aigal Filaments C Eukaryote cells Prokaryote cells QUESTION 2 1 point What is the oldest evidence for the formation of plate tectonics? Hydrothermal Vents Greenstone Beits Cratons 1 points QUESTION 3 What happened to any oxygen produced during the Archean? became free oxygen in the atmosphere combined with iron to form Banded Iron Formations (BIFs used by eukaryotes buriod deop in the ocean 1 points QUESTION 4 Prokaryotos have a nucieus and bexual reproduction. True Falso Au savo Save Al Answers Close WindowExplanation / Answer
Answer 1: Eukaryotic cells
Explanation : Eukaryotic cells first appeared after Archean in the early to middle Proterozoic(1.7-14 billion years ago). So fossil evidences are found from Proterozoic and not from Archean
Answer 2: Cratons.
Explanation : Cratons are also known as shields amd they occur in the stable interior of continents. Their formation processes mainly includes some of the oldest plate tectonic processes such as rising of plumes from hot molten material below, subduction of oceanic lithospheroc plate and accretion from island arc system.
Answer 3: used by eukaryotes.
Explanation : The great Oxygenation event resulted in the first apearance of the eukaryotic cells who could only survive in an aerobic environment.
Answer 4: False
Explanation : Eukaryotes have a nucleus and sexual reproduction. Prokaryotes on the other hand, lacka a well defined nucleus, mitochondria, cell organelles and reproduce asexually by the process of binary fission.
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