The phylum discussed here is Arthropoda, which is the largest phylum of the Metazoa. Arthropods are organisms belonging to the phylum Arthropoda. An arthropod is derived from the Greek words “arthron”, meaning "joint" and “pous”, meaning "foot". So, they have joined legs, which is the main characteristic of the phylum. They have bilateral symmetry, organ system level of organization, and show complete metamerism. They have a chitinous exoskeleton that covers all three segments of the body – head, thorax, and abdomen. They also have separate organs for respiration, sensory perception, excretion, and reproduction. They are mostly oviparous.

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Answer 1

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Chapter 31, Problem 12A

Summary Introduction

Introduction:

The phylum discussed here is Arthropoda, which is the largest phylum of the Metazoa. Arthropods are organisms belonging to the phylum Arthropoda. An arthropod is derived from the Greek words “arthron”, meaning "joint" and “pous”, meaning "foot". So, they have joined legs, which is the main characteristic of the phylum.

They have bilateral symmetry, organ system level of organization, and show complete metamerism. They have a chitinous exoskeleton that covers all three segments of the body – head, thorax, and abdomen. They also have separate organs for respiration, sensory perception, excretion, and reproduction. They are mostly oviparous.

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Answer 2

Question

Chapter 31, Problem 12A

Summary Introduction

Introduction:

The phylum discussed here is Arthropoda, which is the largest phylum of the Metazoa. Arthropods are organisms belonging to the phylum Arthropoda. An arthropod is derived from the Greek words “arthron”, meaning "joint" and “pous”, meaning "foot". So, they have joined legs, which is the main characteristic of the phylum.

They have bilateral symmetry, organ system level of organization, and show complete metamerism. They have a chitinous exoskeleton that covers all three segments of the body – head, thorax, and abdomen. They also have separate organs for respiration, sensory perception, excretion, and reproduction. They are mostly oviparous.

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Answer 3

Question

Chapter 31, Problem 12A

Summary Introduction

Introduction:

The phylum discussed here is Arthropoda, which is the largest phylum of the Metazoa. Arthropods are organisms belonging to the phylum Arthropoda. An arthropod is derived from the Greek words “arthron”, meaning "joint" and “pous”, meaning "foot". So, they have joined legs, which is the main characteristic of the phylum.

They have bilateral symmetry, organ system level of organization, and show complete metamerism. They have a chitinous exoskeleton that covers all three segments of the body – head, thorax, and abdomen. They also have separate organs for respiration, sensory perception, excretion, and reproduction. They are mostly oviparous.

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Answer 4

Question

Chapter 31, Problem 12A

Summary Introduction

Introduction:

The phylum discussed here is Arthropoda, which is the largest phylum of the Metazoa. Arthropods are organisms belonging to the phylum Arthropoda. An arthropod is derived from the Greek words “arthron”, meaning "joint" and “pous”, meaning "foot". So, they have joined legs, which is the main characteristic of the phylum.

They have bilateral symmetry, organ system level of organization, and show complete metamerism. They have a chitinous exoskeleton that covers all three segments of the body – head, thorax, and abdomen. They also have separate organs for respiration, sensory perception, excretion, and reproduction. They are mostly oviparous.

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Answer 5

Chapter 31, Problem 12A

Summary Introduction

Introduction:

The phylum discussed here is Arthropoda, which is the largest phylum of the Metazoa. Arthropods are organisms belonging to the phylum Arthropoda. An arthropod is derived from the Greek words “arthron”, meaning "joint" and “pous”, meaning "foot". So, they have joined legs, which is the main characteristic of the phylum.

They have bilateral symmetry, organ system level of organization, and show complete metamerism. They have a chitinous exoskeleton that covers all three segments of the body – head, thorax, and abdomen. They also have separate organs for respiration, sensory perception, excretion, and reproduction. They are mostly oviparous.

Answer 6

Chapter 31, Problem 12A

Summary Introduction

Introduction:

The phylum discussed here is Arthropoda, which is the largest phylum of the Metazoa. Arthropods are organisms belonging to the phylum Arthropoda. An arthropod is derived from the Greek words “arthron”, meaning "joint" and “pous”, meaning "foot". So, they have joined legs, which is the main characteristic of the phylum.

They have bilateral symmetry, organ system level of organization, and show complete metamerism. They have a chitinous exoskeleton that covers all three segments of the body – head, thorax, and abdomen. They also have separate organs for respiration, sensory perception, excretion, and reproduction. They are mostly oviparous.

Answer 7

Chapter 31, Problem 12A

Summary Introduction

Introduction:

The phylum discussed here is Arthropoda, which is the largest phylum of the Metazoa. Arthropods are organisms belonging to the phylum Arthropoda. An arthropod is derived from the Greek words “arthron”, meaning "joint" and “pous”, meaning "foot". So, they have joined legs, which is the main characteristic of the phylum.

They have bilateral symmetry, organ system level of organization, and show complete metamerism. They have a chitinous exoskeleton that covers all three segments of the body – head, thorax, and abdomen. They also have separate organs for respiration, sensory perception, excretion, and reproduction. They are mostly oviparous.

Answer 8

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Answer 11

Ch. 31.1 - List the general characteristics of animals.Ch. 31.1 - Prob. 2LO Ch. 31.1 - Describe the differences between protostomes and...Ch. 31.1 - Prob. 1CYP Ch. 31.1 - List the general characteristics that animals have...Ch. 31.1 - Prob. 3CYP Ch. 31.2 - 1. Describe the anatomy and life cycle of sponges...Ch. 31.2 - Prob. 2LO Ch. 31.2 - Prob. 3LO Ch. 31.2 - Prob. 1QTC

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