Cephalization is referred to as an evolutionary trend in which, over several generations, the sense organs, mouth, and the nerve ganglia become concentrated at the front end of an animal, which may have generated a head region. This is accompanying with bilateral symmetry and movement, in such a way that the animal possesses a definite head end.

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Chapter 33.1, Problem 3SAQ

Summary Introduction

Cephalization is referred to as an evolutionary trend in which, over several generations, the sense organs, mouth, and the nerve ganglia become concentrated at the front end of an animal, which may have generated a head region. This is accompanying with bilateral symmetry and movement, in such a way that the animal possesses a definite head end.

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Chapter 33.1, Problem 3SAQ

Summary Introduction

Cephalization is referred to as an evolutionary trend in which, over several generations, the sense organs, mouth, and the nerve ganglia become concentrated at the front end of an animal, which may have generated a head region. This is accompanying with bilateral symmetry and movement, in such a way that the animal possesses a definite head end.

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Chapter 33.1, Problem 3SAQ

Summary Introduction

Cephalization is referred to as an evolutionary trend in which, over several generations, the sense organs, mouth, and the nerve ganglia become concentrated at the front end of an animal, which may have generated a head region. This is accompanying with bilateral symmetry and movement, in such a way that the animal possesses a definite head end.

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Chapter 33.1, Problem 3SAQ

Summary Introduction

Cephalization is referred to as an evolutionary trend in which, over several generations, the sense organs, mouth, and the nerve ganglia become concentrated at the front end of an animal, which may have generated a head region. This is accompanying with bilateral symmetry and movement, in such a way that the animal possesses a definite head end.

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Answer 5

Chapter 33.1, Problem 3SAQ

Summary Introduction

Cephalization is referred to as an evolutionary trend in which, over several generations, the sense organs, mouth, and the nerve ganglia become concentrated at the front end of an animal, which may have generated a head region. This is accompanying with bilateral symmetry and movement, in such a way that the animal possesses a definite head end.

Answer 6

Chapter 33.1, Problem 3SAQ

Summary Introduction

Cephalization is referred to as an evolutionary trend in which, over several generations, the sense organs, mouth, and the nerve ganglia become concentrated at the front end of an animal, which may have generated a head region. This is accompanying with bilateral symmetry and movement, in such a way that the animal possesses a definite head end.

Answer 7

Chapter 33.1, Problem 3SAQ

Summary Introduction

Cephalization is referred to as an evolutionary trend in which, over several generations, the sense organs, mouth, and the nerve ganglia become concentrated at the front end of an animal, which may have generated a head region. This is accompanying with bilateral symmetry and movement, in such a way that the animal possesses a definite head end.

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Ch. 33.1 - Prob. 1SAQ Ch. 33.1 - Prob. 2SAQ Ch. 33.1 - Prob. 3SAQ Ch. 33.1 - Prob. 4SAQ Ch. 33.2 - Prob. 5SAQ Ch. 33.3 - Prob. 6SAQ Ch. 33.4 - Prob. 7SAQ Ch. 33.4 - Prob. 8SAQ Ch. 33.4 - Prob. 9SAQ

Solution Summary: The author explains that cephalization is an evolutionary trend in which the sense organs, mouth, and nerve ganglia become concentrated at the front end of an animal, which may have generated a head region.

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