The reason behind the sponges are considered as the simplest of animals. Concept introduction: Kingdom Animalia includes all animals. Animals are multicellular and heterotrophic organisms. They obtain nutrients by decomposing organic materials or by ingesting other organisms. All organisms are motile. Sexual reproduction takes in almost all animals.

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Answer 1

Question

Chapter 19, Problem 2AA

Summary Introduction

To explain: The reason behind the sponges are considered as the simplest of animals.

Concept introduction: Kingdom Animalia includes all animals. Animals are multicellular and heterotrophic organisms. They obtain nutrients by decomposing organic materials or by ingesting other organisms. All organisms are motile. Sexual reproduction takes in almost all animals.

Summary Introduction

To compare: The body plan of a sponge with that of cnidarian such as jelly fish.

Concept introduction: Kingdom Animalia includes all animals. Animals are multicellular and heterotrophic organisms. They obtain nutrients by decomposing organic materials or by ingesting other organisms. All organisms are motile. Sexual reproduction takes in almost all animals.

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Answer 2

Question

Chapter 19, Problem 2AA

Summary Introduction

To explain: The reason behind the sponges are considered as the simplest of animals.

Concept introduction: Kingdom Animalia includes all animals. Animals are multicellular and heterotrophic organisms. They obtain nutrients by decomposing organic materials or by ingesting other organisms. All organisms are motile. Sexual reproduction takes in almost all animals.

Summary Introduction

To compare: The body plan of a sponge with that of cnidarian such as jelly fish.

Concept introduction: Kingdom Animalia includes all animals. Animals are multicellular and heterotrophic organisms. They obtain nutrients by decomposing organic materials or by ingesting other organisms. All organisms are motile. Sexual reproduction takes in almost all animals.

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Answer 3

Question

Chapter 19, Problem 2AA

Summary Introduction

To explain: The reason behind the sponges are considered as the simplest of animals.

Concept introduction: Kingdom Animalia includes all animals. Animals are multicellular and heterotrophic organisms. They obtain nutrients by decomposing organic materials or by ingesting other organisms. All organisms are motile. Sexual reproduction takes in almost all animals.

Summary Introduction

To compare: The body plan of a sponge with that of cnidarian such as jelly fish.

Concept introduction: Kingdom Animalia includes all animals. Animals are multicellular and heterotrophic organisms. They obtain nutrients by decomposing organic materials or by ingesting other organisms. All organisms are motile. Sexual reproduction takes in almost all animals.

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Answer 4

Question

Chapter 19, Problem 2AA

Summary Introduction

To explain: The reason behind the sponges are considered as the simplest of animals.

Concept introduction: Kingdom Animalia includes all animals. Animals are multicellular and heterotrophic organisms. They obtain nutrients by decomposing organic materials or by ingesting other organisms. All organisms are motile. Sexual reproduction takes in almost all animals.

Summary Introduction

To compare: The body plan of a sponge with that of cnidarian such as jelly fish.

Concept introduction: Kingdom Animalia includes all animals. Animals are multicellular and heterotrophic organisms. They obtain nutrients by decomposing organic materials or by ingesting other organisms. All organisms are motile. Sexual reproduction takes in almost all animals.

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Answer 5

Chapter 19, Problem 2AA

Summary Introduction

To explain: The reason behind the sponges are considered as the simplest of animals.

Concept introduction: Kingdom Animalia includes all animals. Animals are multicellular and heterotrophic organisms. They obtain nutrients by decomposing organic materials or by ingesting other organisms. All organisms are motile. Sexual reproduction takes in almost all animals.

Summary Introduction

To compare: The body plan of a sponge with that of cnidarian such as jelly fish.

Concept introduction: Kingdom Animalia includes all animals. Animals are multicellular and heterotrophic organisms. They obtain nutrients by decomposing organic materials or by ingesting other organisms. All organisms are motile. Sexual reproduction takes in almost all animals.

Answer 6

Chapter 19, Problem 2AA

Summary Introduction

To explain: The reason behind the sponges are considered as the simplest of animals.

Concept introduction: Kingdom Animalia includes all animals. Animals are multicellular and heterotrophic organisms. They obtain nutrients by decomposing organic materials or by ingesting other organisms. All organisms are motile. Sexual reproduction takes in almost all animals.

Answer 7

Chapter 19, Problem 2AA

Summary Introduction

To explain: The reason behind the sponges are considered as the simplest of animals.

Concept introduction: Kingdom Animalia includes all animals. Animals are multicellular and heterotrophic organisms. They obtain nutrients by decomposing organic materials or by ingesting other organisms. All organisms are motile. Sexual reproduction takes in almost all animals.

Answer 8

Summary Introduction

To compare: The body plan of a sponge with that of cnidarian such as jelly fish.

Concept introduction: Kingdom Animalia includes all animals. Animals are multicellular and heterotrophic organisms. They obtain nutrients by decomposing organic materials or by ingesting other organisms. All organisms are motile. Sexual reproduction takes in almost all animals.

Answer 9

Summary Introduction

To compare: The body plan of a sponge with that of cnidarian such as jelly fish.

Concept introduction: Kingdom Animalia includes all animals. Animals are multicellular and heterotrophic organisms. They obtain nutrients by decomposing organic materials or by ingesting other organisms. All organisms are motile. Sexual reproduction takes in almost all animals.

Answer 10

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Answer 11

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Answer 12

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Answer 13

Ch. 19 - Prob. 1SQ Ch. 19 - Prob. 2SQ Ch. 19 - Prob. 3SQ Ch. 19 - Prob. 4SQ Ch. 19 - Prob. 5SQ Ch. 19 - Prob. 6SQ Ch. 19 - Prob. 7SQ Ch. 19 - Prob. 8SQ Ch. 19 - Prob. 1AA Ch. 19 - Prob. 2AA

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