The Ectoderm, Mesoderm, and Endoderm Are Formed During the ________

question 23

Multiple Choice

The ectoderm, mesoderm, and endoderm are formed during the ________ stage of embryogenesis.

• A) fertilization
• B) cellular blastoderm
• C) syncytial blastoderm
• D) gastrulation

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Definitions:

Legacy Museum

An institution dedicated to understanding and teaching about the legacy of slavery, racial history, and its lasting impact on society.

Lynching

Practice, particularly widespread in the South between 1890 and 1940, in which persons (usually black) accused of a crime were murdered by mobs before standing trial. Lynchings often took place before large crowds, with law enforcement authorities not intervening.

Lawrence V. Texas

A landmark decision by the United States Supreme Court in 2003 that struck down sodomy laws in Texas and by extension, invalidated sodomy laws in 13 other states, making same-sex sexual activity legal in every U.S. state and territory.

Sexual Acts

Physical acts performed by individuals to express intimacy, reproduce, or for pleasure, involving sexual organs or contact.