Place the Three Primary Cell Layers of an Embryo in Order

question 39

Multiple Choice

Place the three primary cell layers of an embryo in order from superficial to deep.

• A) ectoderm → endoderm → mesoderm
• B) ectoderm → mesoderm → endoderm
• C) endoderm → ectoderm → mesoderm
• D) endoderm → mesoderm → ectoderm
• E) mesoderm → ectoderm → endoderm

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Definitions:

Environmental Factors

External elements including climate, land, water, vegetation, and pollution that impact living organisms and ecosystems.

Biological Determinism

The belief that human behavior and social phenomena are determined by biological factors, often minimizing the role of environmental and social influences.

Positivism

A theoretical approach that considers all understanding to be based on science.

Criminal Behaviour

Conducts that violate legal statutes and are subject to sanctions by state authority.