Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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Question
Please answer 3 and 4

Transcribed Image Text:Title: Ecology and Biodiversity: Key Questions and Concepts
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### Key Questions in Ecology
3. **How do past histories influence ecology? Describe the Wallace Line in your answer.**
4. **How does the experiment on the distribution of invasive grasses in South America describe the interactions between abiotic and biotic factors?**
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On the left side of the image, there is a close-up view of a QWERTY keyboard from a MacBook Pro, providing a context for the setting in which these questions might be answered - a digital and educational environment.
For question 3, students are encouraged to explore the historical aspects of ecology, using the concept of the Wallace Line, which is a faunal boundary line drawn in 1859 by the British naturalist Alfred Russel Wallace that separates the ecozones of Asia and Wallacea (a transitional zone between Asia and Australia).
Question 4 invites students to consider a specific ecological experiment focused on invasive species, namely grasses, in South America. This question aims to help students understand how both abiotic (non-living) and biotic (living) factors interplay in ecological systems.
These questions encourage deep thinking about ecological principles and historical biogeography, fostering a comprehensive understanding of the subject matter.
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