Todescribe: The reason behind the concept that egg-laying hardly advances from livebearing. Introduction: The egg-laying organisms lay their eggs and show less or no embryonic development inside the mother. However, livebearer organisms are animals that give birth to young ones. Nearly all members of the Poeciliidae family are livebearer.

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Answer 1

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Chapter 51, Problem 2IQ

Summary Introduction

Todescribe: The reason behind the concept that egg-laying hardly advances from livebearing.

Introduction: The egg-laying organisms lay their eggs and show less or no embryonic development inside the mother. However, livebearer organisms are animals that give birth to young ones. Nearly all members of the Poeciliidae family are livebearer.

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Answer 2

Question

Chapter 51, Problem 2IQ

Summary Introduction

Todescribe: The reason behind the concept that egg-laying hardly advances from livebearing.

Introduction: The egg-laying organisms lay their eggs and show less or no embryonic development inside the mother. However, livebearer organisms are animals that give birth to young ones. Nearly all members of the Poeciliidae family are livebearer.

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Answer 3

Question

Chapter 51, Problem 2IQ

Summary Introduction

Todescribe: The reason behind the concept that egg-laying hardly advances from livebearing.

Introduction: The egg-laying organisms lay their eggs and show less or no embryonic development inside the mother. However, livebearer organisms are animals that give birth to young ones. Nearly all members of the Poeciliidae family are livebearer.

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Answer 4

Question

Chapter 51, Problem 2IQ

Summary Introduction

Todescribe: The reason behind the concept that egg-laying hardly advances from livebearing.

Introduction: The egg-laying organisms lay their eggs and show less or no embryonic development inside the mother. However, livebearer organisms are animals that give birth to young ones. Nearly all members of the Poeciliidae family are livebearer.

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Answer 5

Chapter 51, Problem 2IQ

Summary Introduction

Todescribe: The reason behind the concept that egg-laying hardly advances from livebearing.

Introduction: The egg-laying organisms lay their eggs and show less or no embryonic development inside the mother. However, livebearer organisms are animals that give birth to young ones. Nearly all members of the Poeciliidae family are livebearer.

Answer 6

Chapter 51, Problem 2IQ

Summary Introduction

Todescribe: The reason behind the concept that egg-laying hardly advances from livebearing.

Introduction: The egg-laying organisms lay their eggs and show less or no embryonic development inside the mother. However, livebearer organisms are animals that give birth to young ones. Nearly all members of the Poeciliidae family are livebearer.

Answer 7

Chapter 51, Problem 2IQ

Summary Introduction

Todescribe: The reason behind the concept that egg-laying hardly advances from livebearing.

Introduction: The egg-laying organisms lay their eggs and show less or no embryonic development inside the mother. However, livebearer organisms are animals that give birth to young ones. Nearly all members of the Poeciliidae family are livebearer.

Answer 8

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Answer 11

Ch. 51.1 - Prob. 1LO Ch. 51.1 - Prob. 2LO Ch. 51.1 - Prob. 3LO Ch. 51.2 - Prob. 1LO Ch. 51.2 - Prob. 2LO Ch. 51.3 - Prob. 1LO Ch. 51.3 - Prob. 2LO Ch. 51.3 - Prob. 3LO Ch. 51.4 - Prob. 1LO Ch. 51.4 - Explain ovulation and the female reproductive...

Solution Summary: The author explains the evolutionary progression from egg-laying organisms to livebearer is a complex process and requires the formation of the placenta.

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