Biology: Concepts and Investigations
5th Edition
ISBN: 9781260259049
Author: Hoefnagels
Publisher: MCG
expand_more
expand_more
format_list_bulleted
Concept explainers
Videos
Textbook Question
Chapter 13.3, Problem 1MC
How have the positions of Earth’s continents changed over the past 200 million years?
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
What's the earth crust?
Has the number of species on Earth increased steadily since the origin of life?
south america and africa are drifting apart. where might they be couple hundred years ago?
Chapter 13 Solutions
Biology: Concepts and Investigations
Ch. 13.1 - What is the geologic timescale?Ch. 13.1 - What types of information provide the clues that...Ch. 13.2 - What are some of the ways that fossils form?Ch. 13.2 - Why will the fossil record always be incomplete?Ch. 13.2 - Prob. 3MCCh. 13.2 - Distinguish between relative and absolute dating...Ch. 13.2 - How does radiometric dating work?Ch. 13.3 - How have the positions of Earths continents...Ch. 13.3 - Prob. 2MCCh. 13.4 - What can homologous structures reveal about...
Ch. 13.4 - What is a vestigial structure? What are some...Ch. 13.4 - What is convergent evolution?Ch. 13.5 - How does the study of embryonic development reveal...Ch. 13.5 - Prob. 2MCCh. 13.6 - How does analysis of DNA and proteins support...Ch. 13.6 - Prob. 2MCCh. 13.6 - How can molecular clocks help determine when two...Ch. 13.7 - How might the ability to crawl on land for short...Ch. 13.7 - Prob. 2MCCh. 13 - You discover that a 24,000-year-old fossil has one...Ch. 13 - In fossils found in deeper layers of the Earth,...Ch. 13 - Prob. 3MCQCh. 13 - Ground beetles (Carabus solieri) have useless hind...Ch. 13 - Prob. 5MCQCh. 13 - Prob. 6MCQCh. 13 - Explain the significance of the geologic timescale...Ch. 13 - Prob. 2WIOCh. 13 - Describe six types of fossils and how they form....Ch. 13 - The bubonic plague swept through western Europe in...Ch. 13 - Index fossils represent organisms that were...Ch. 13 - Prob. 6WIOCh. 13 - Prob. 7WIOCh. 13 - Prob. 8WIOCh. 13 - How do biologists use sequences of proteins and...Ch. 13 - Prob. 10WIOCh. 13 - Figure 13.25 Pull It Together: Evidence of...Ch. 13 - Prob. 2PITCh. 13 - Refer to figure 13.25 and the chapter content to...
Additional Science Textbook Solutions
Find more solutions based on key concepts
How does the removal of hydrogen atoms from nutrient molecules result in a loss of energy from the nutrient mol...
SEELEY'S ANATOMY+PHYSIOLOGY
True or false? Some trails are considered vestigial because they existed long ago.
Biological Science (6th Edition)
Practice Problem 1.22 Which of the following alkenes can exist as cis-trans isomers? Write their structures. Bu...
Organic Chemistry
Identify me theme or themes exemplified by (a) the sharp quills of a porcupine (b) the development of a multice...
Campbell Biology in Focus (2nd Edition)
An obese 55-year-old woman consults her physician about minor chest pains during exercise. Explain the physicia...
Biology: Life on Earth with Physiology (11th Edition)
Single penny tossed 20 times and counting heads and tails: Probability (prediction): _______/20 heads ________/...
Laboratory Manual For Human Anatomy & Physiology
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.Similar questions
- The earth is about 4.6 billion years old. Based on the formation of seafloor spreading, why do you think that the oldest ocean floor is only about 200 million years old?arrow_forwardDid Pangea or Gondwana form first?arrow_forwardList several significant events in the history of life on earth that are associated with the K-T Boundary.arrow_forward
- The illustration shows roughly how changes in Earth's crust have moved the continents over time. The time line at the base of the figure shows the general geologic periods and eras for each of the continental configurations shown. The faint lines drawn through the ancient supercontinents of Gondwana, Pangea, and Laurasia outline the modern continents that these supercontinents contained. The color difference between the continents helps to draw your attention to which continents formed Gondwana (twice) and which continents formed Laurasia. Imagine that a species of flightless bird lived on the supercontinent Laurasia during the Jurassic period. By the end of the Jurassic period, however, this species had gone extinct. Based on the image above, on which modern-day continents would you expect to find fossils of this species? Check all that apply. South America Europe-Asia North America Australiaarrow_forwardWhich eon has more events occurring in it? During which eon did life evolve? What is the difference between background extinctions and mass extinctions?arrow_forwardWhy are sedimentary rocks so common on the surface of the continents?arrow_forward
- Which event in Earth’s historyeventually lead to the evolution of multicellular lifeforms?arrow_forwardLAURASIA G-A EA Equator VETHYS SEA Equator 6ONDWANA LAND Permian - 225 million years ago Triassic - 200 million years ago Equator- - Equator Jurassic - 135 million years ago Cretaceous - 65 million years ago NORTH AMERICA ASIA AFRICA -Equator SOUTH AVERICA AUSTRALA ఇ ANTARCTICA Present day The picture above shows how the continents have moved over the past 225 million years. How would a change in climate through 225 million years of continental drift effect the evolution of organisms on Earth? I 0 / 10000 Word Limit !!!arrow_forwardWhich of the mass extinctions was the largest? What percentage of life went extinct during that time?arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Biology Today and Tomorrow without Physiology (Mi...BiologyISBN:9781305117396Author:Cecie Starr, Christine Evers, Lisa StarrPublisher:Cengage Learning
Biology Today and Tomorrow without Physiology (Mi...
Biology
ISBN:9781305117396
Author:Cecie Starr, Christine Evers, Lisa Starr
Publisher:Cengage Learning
Fossil: The Language & History of Paleontology; Author: Alliterative;https://www.youtube.com/watch?v=x9yNwRBlKtU;License: Standard youtube license