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Exam 43: Animal Development

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Exam 1: An Introduction to Life on Earth85 Questionsadd course
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Exam 24: Animal Diversity I: Invertebrates101 Questionsadd course
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Exam 27: Population Growth and Regulation114 Questionsadd course
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Exam 32: Homeostasis and the Organization of the Animal Body95 Questionsadd course
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Exam 36: The Urinary System99 Questionsadd course
Exam 37: Defenses Against Disease104 Questionsadd course
Exam 38: Chemical Control of the Animal Body: the Endocrine System133 Questionsadd course
Exam 39: The Nervous System118 Questionsadd course
Exam 40: The Senses94 Questionsadd course
Exam 41: Action and Support: the Muscles and Skeleton90 Questionsadd course
Exam 42: Animal Reproduction120 Questionsadd course
Exam 43: Animal Development122 Questionsadd course
Exam 44: Plant Anatomy and Nutrient Transport95 Questionsadd course
Exam 45: Plant Reproduction and Development90 Questionsadd course
Exam 46: Plant Responses to the Environment87 Questionsadd course
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The outer cell layer of the blastocyst becomes the , which forms the embryonic portion of the placenta.

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Question 121

In species with direct development, fewer offspring are produced, but a higher proportion survives to adulthood.

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Question 122
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