Explanation Differences between animals and other major groups of living organisms are as follows: Animals Other major living organisms Animals show multicellularity. The animal life cycle is a complex developmental process starting from a single-celled zygote to a multicellular adult. Animals cannot synthesize their own food and follow heterotrophy. They can obtain very few organic molecules from inorganic substituents and hence have to obtain most of them from the environment. Animals ingest food into an internal gut that is continuous to the outside environment and hence follow internal digestion. Animals show movement of their body...

11th Edition

ISBN: 9781319145125

Author: Sadava

Publisher: MAC HIGHER

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Question

Chapter 30.1, Problem 1R

Summary Introduction

To review:

The difference between animals and from other major groups of living organisms.

Introduction:

Animals fall in higher rank to all the other major living organisms. They are multicellular (compared to bacteria, archaea, and most protists) heterotrophs, whereas almost all plants, few bacteria, and archaea are autotrophs. Digestion is intracellularly contrasted to fungi though both of them follow the same mode of nutrition. Movement is one of their major characteristic supported by a well-developed nervous system unlike most of the fungi and plants.

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Chapter 29, Problem 3Q

Chapter 30.1, Problem 2R

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Chapter 30 Solutions

LIFE: THE SCIENCE OF BIOLOGY

Ch. 30.1 - Prob. 1R Ch. 30.1 - Prob. 2R Ch. 30.2 - Prob. 1R Ch. 30.2 - Prob. 2R Ch. 30.3 - Prob. 1R Ch. 30.3 - Prob. 2R Ch. 30.4 - Prob. 1R Ch. 30.4 - Prob. 2R Ch. 30.5 - Prob. 1R Ch. 30.5 - Prob. 2R

Ch. 30.5 - Prob. 3R Ch. 30 - Prob. 1Q Ch. 30 - Prob. 2Q Ch. 30 - Prob. 3Q

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