Biology
Biology
12th Edition
ISBN: 9780134813448
Author: Audesirk, Teresa, Gerald, Byers, Bruce E.
Publisher: Pearson,
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Chapter 43.5, Problem 3TC
Summary Introduction

To determine:

The degree of development of newborn marsupials.

Introduction:

Placenta is a type of organ that develops inside the female uterus at the time of pregnancy. Placenta is involved in the exchange of oxygen, nutrients, and waste material in between the mother and fetus.

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