The Embryo's ________ Develops into the Digestive and Respiratory Systems

question 65

Multiple Choice

The embryo's ________ develops into the digestive and respiratory systems.

• A) ectoderm
• B) endoderm
• C) trophoblast
• D) mesoderm

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Definitions:

Genetics

The study of genes, heredity, and the variation of organisms passed down from parents to offspring.

Reinforcement

In behavior psychology, a process that increases the likelihood of a behavior by following it with a positive outcome or the removal of a negative outcome.

Affect

Refers to the experience of feeling or emotion, part of the way individuals interact with and respond to the world around them.

Emotion

A conscious evaluative reaction that is clearly linked to some event.