The Following Questions Refer to the Image Below

question 4

Multiple Choice

The following questions refer to the image below.

North Wind Picture Archives / Alamy
-By 1844,most of the workers in the mills

• A) were young children under the age of 10.
• B) were African-American slaves.
• C) were young teenage males.
• D) were Irish immigrant women.

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Definitions:

Blastula

Hollow, fluid-filled ball of cells occurring during animal development prior to gastrula formation.

Hollow Sphere

A structural formation, often found in biology, where a spherical cavity is surrounded by a wall or membrane.

Cleavage

Cell division without cytoplasmic addition or enlargement; occurs during the first stage of animal development.

Cell Division

A fundamental biological process where a parent cell divides into two or more daughter cells, essential for growth and reproduction.