Biology: Life on Earth with Physiology (11th Edition)
11th Edition
ISBN: 9780133923001
Author: Gerald Audesirk, Teresa Audesirk, Bruce E. Byers
Publisher: PEARSON
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Textbook Question
Chapter 1.2, Problem 1TC
The largest dinosaurs were plant-eaters. Based on Figure 1.3, can you suggest a reason why?
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LOOK AND ANALYZE AT THE ILLUSTRATION BELOW. THE ANSWER WILL BE BASED ON THE ILLUSTRATION
For about how many years of geological time have the dinosours existed on earth??
Did dinosours exist at the same time as humans?
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What is the purpose of making a geological timeline
Imagine if centaurs were real. Make a Cladogram (Evolutionary Origin) showing its closest relatives (most shared characteristics) and where modifications evolved.
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Scientists have found one new fossil that is similar to Archaeopteryx. It is only the second fossil of its kind. It shows an animal
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It shows evidence of evolution.
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Chapter 1 Solutions
Biology: Life on Earth with Physiology (11th Edition)
Ch. 1.1 - Describe the source of the energy stored In the...Ch. 1.1 - Prob. 1CYLCh. 1.1 - explain why these characteristics are necessary to...Ch. 1.1 - describe how reproduction allows evolution to...Ch. 1.1 - The Boundaries of Life Are viruses alive? Viruses...Ch. 1.2 - explain what mutations are, how they occur, what...Ch. 1.2 - explain how natural processes lead inevitably to...Ch. 1.2 - describe how a new species can be produced by...Ch. 1.2 - The largest dinosaurs were plant-eaters. Based on...Ch. 1.3 - Prob. 1CYL
Ch. 1.3 - Prob. 2CYLCh. 1.3 - describe the fundamental differences between...Ch. 1.3 - What current, ongoing environmental change is...Ch. 1.4 - describe the principles underlying science?Ch. 1.4 - outline the scientific method?Ch. 1.4 - explain why controls are crucial in biological...Ch. 1.4 - explain why fundamental scientific principles are...Ch. 1.4 - distinguish between inductive and deductive...Ch. 1.4 - Prob. 1TCCh. 1.4 - Fruit flies, bacteria from hot springs, sea...Ch. 1.4 - The Boundaries of Life If viruses aren't a form of...Ch. 1 - Evolution is a. a belief. b. a scientific theory....Ch. 1 - Prob. 2MCCh. 1 - Prob. 3MCCh. 1 - Prob. 4MCCh. 1 - Which one of the following is True? a. The...Ch. 1 - Organisms respond to ________. Organisms acquire...Ch. 1 - Prob. 2FIBCh. 1 - Prob. 3FIBCh. 1 - Prob. 4FIBCh. 1 - Prob. 5FIBCh. 1 - Prob. 1RQCh. 1 - Prob. 2RQCh. 1 - Prob. 3RQCh. 1 - Prob. 4RQCh. 1 - What are some differences between prokaryotic and...Ch. 1 - What basic principles underlie scientific inquiry?Ch. 1 - Prob. 7RQCh. 1 - Prob. 8RQCh. 1 - Explain the differences between inductive and...Ch. 1 - List the steps in the scientific method with a...Ch. 1 - What misunderstanding causes some people to...Ch. 1 - Prob. 2ACCh. 1 - Review Alexander Flemings experiment that led to...Ch. 1 - Prob. 4ACCh. 1 - Prob. 5AC
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- Use the labels to complete the new connections in the concept map, which explain how animals originated in diversified. each doc may receive multiple labels. Drag and drop each correct label to each doc. Not all labels will be used.arrow_forwardWhy was the Mesozoic era extinction significant to the history of mammals? a. As photosynthesis slowed, meat-eating mammals prevailed. b. Fewer plankton species meant more open ocean ecosystems for large, aquatic mammals. c. Dinosaur extinctions opened up new habitats to mammals. d. Only the smartest primates knew how to survive the extinction.arrow_forwardBirds evolved from a group of bipedal dinosaurs known as theropods. True or false?arrow_forward
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- How do birds that eat flying insects survive the winter when there are few flying insects in Pennsylvania. Describe two adaptations to address this challenge. Please type the answer here, and answer the above question with two adaptations of (birds that eat flying insects) in Pennsylvania!arrow_forwardThe extinction of dinosaurs left gaps in the early ecosystems on earth. Explain briefly the aftermath of the dinosaurs extinction in connection with other animal groups.arrow_forwardThese finches all evolved from a common ancestor. They adapted characteristics which made them each a different species. 1. What is the term for a new species evolving. 2. Analyze the different beak shapes and sizes in this image, then explain why you think the birds beaks are shaped the way that they are shaped. 1. Geospiza magnirostris. 3. Geuspiza parvula. 2. Geospiza fortis. 4. Certhiidea olivasea.arrow_forward
- Reading a Phylogenetic Tree Use the tree below to answer the questions. A Cladogram Fig. 12.1 LANCELET LAMPREY GROUPER SALAMANDER TURTLE WOLF HAIR AMNIOTIC EGGS FOUR LEGGED LOCOMOTION JAW BONES VERTEBRAL COLUMN Which organism(s) on this tree have jaw bones: lancelet grouper salamander lamprey wolf turtle O Oarrow_forwardFor about how many years of geological time have the dinosours existed on earth?? Did dinosours exist at the same time as humans? How do scientists determine when an era begins and when it ends? What is the purpose of making a geological timelinearrow_forwardIf picta most closely resembles the ancestor species of Ensatina, where do you think the ancestors lived? https://www.youtube.com/watch?v=aDIQFQOCGaIarrow_forward
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