The “age of fishes”, which began with the Cambrian Period (about 541 million years ago), and ended with the Permian/Triassic extinction event (about 252 million years ago), is also known as: the Mesozoic Era the “age of birds and mammals” the Cenozoic Era the “age of reptiles” the Paleozoic Era

The “age of fishes”, which began with the Cambrian Period (about 541 million years ago), and ended with the Permian/Triassic extinction event (about 252 million years ago), is also known as: the Mesozoic Era the “age of birds and mammals” the Cenozoic Era the “age of reptiles” the Paleozoic Era

Human Biology (MindTap Course List)

11th Edition

ISBN:9781305112100

Author:Cecie Starr, Beverly McMillan

Publisher:Cecie Starr, Beverly McMillan

Chapter23: Principles Of Evolution

Section: Chapter Questions

Problem 4SQ: The fossil record of evolution correlates with evidence from ______. a. the geologic record b....

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Cartilaginous fishes made their first appearance in the fossil record between 444 and 419 MYA, which represents the starting and ending dates for the Carboniferous Period which represents the starting and ending dates for the Silurian Period which represents the starting and ending dates for the Cambrian Period which represents the starting and ending dates for the Jurassic Period which represents the starting and ending dates for the Devonian Period
The great apes made their first appearance in the fossil record between 23 and 2.6 MYA, which: represents the starting and ending dates for the Paleogene Period represents the starting and ending dates for the Cretaceous Period represents the starting and ending dates for the Jurassic Period represents the starting and ending dates for the Neogene Period represents the starting and ending dates for the Triassic Period
Which of the following geologic periods is not part of the Paleozoic Era? the Carboniferous Period the Cambrian Period the Cretaceous Period the Devonian Period the Ordovician Period
Which of the following periods is the earliest during which animals may have appeared? a. Ordovician period b. Cambrian period c. Ediacaran period d. Cryogenian period
Which of the following geologic and biologic events defined the Carboniferous period? The age of the dinosaurs, lush vegetation, and abundant ferns. Birds first appeared and Pangaea broke apart. Modern humans evolved and a major extinction event was ongoing. The Earth thawed, allowing for an explosion of animal diversity. Most major groups of animals arose in the resultant oceans. which were dominated by trilobites and shelled organisms. High atmospheric oxygen levels fostered giant arthropods and spore-forming plants such as lycophyte trees dominated.
Earth’s history is divided into unequal time intervals. The boundaries between the intervals mark significant geological (very early Earth) or evolutionary events on Earth’s history. Example: The boundary between the Precambrian eon and the Phanerozoic eon is marked by the rapid evolution and diversification of organisms with hard body parts. The time intervals are eons, which are subdivided into eras. The eras are subdivided into periods. The periods are further subdivided into epochs (not shown on figure). What is our current eon ______________, era _______________, and period _______________ Age boundary between the Hadean eon and Archean eon __________________ Age boundary between Archean eon and Proterozoic eon __________________ Age boundary between Proterozoic eon and Phanerozoic eon ________________ Age boundary between Paleozoic era and Mesozoic era ____________________ Age boundary between Mesozoic era and Cenozoic era ____________________ What…
The eon comprising the Cambrian period up to the present is called the (1). It is divided into three eras: Paleozoic, Mesozoic, and Cenozoic. The Paleozoic era, first (2) appeared. Finally, the Cenozoic era is where (3), flourished, lasting up to this day.
Multicellular animals of the Ediacaran (Vendian) Fauna, though now known from multiple areas around the world, were first found at a locality at/in _______________________________________________. Group of answer choices SE Australia Northern Russia by the White Sea NW Canada Nova Scotia, NE Canada
Which of these geologic time periods have been defined by a major extinction event? Select all that apply. Permian Jurassic Quaternary Cretaceous Cambrian
The appearance of the first hominoids dates to the ___________ period. Triassic Jurassic Cretaceous Tertiary Quaternary
Cephalopods a small group of highly advanced and organized, exclusively marine animals. The octopus, squid, cuttlefish, and chambered nautilus are familiar representatives. The extinct forms outnumber the living, the class having attained great diversity in late Paleozoic and Mesozoic times. The extinct cephalopods are the ammonites, belemnites, and nautiloids, except for five living species of Nautilus. Questions to answer: What effect does the food industry have on Cuttlefish? What impact does global warming have on the Cuttlefish?
Which of the following shows the correct sequence of periods in the Mesozoic era: a) Triassic, Jurassic, Cretaceous b) Cretaceous, Jurassic, Triassic c) Jurassic, Cretaceous, Triassic d) Triassic, Cretaceous, Jurassic