Working with Chalk

question 19

Multiple Choice

Working with chalk:

• A) makes it difficult for a child to freely express himself or herself.
• B) is not appropriate for young children.
• C) encourages free expression.
• D) all of the above.

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Definitions:

Dizygotic Twins

Also known as fraternal twins, these are produced from two separate eggs fertilized by two different sperm cells.

Fertilized

The penetration of an egg by sperm, initiating the development of a new organism.

Chromosomes

Thread-like structures located within the nucleus of animal and plant cells, made of protein and a single molecule of DNA, which carry genetic information.

Chromosomes

Structures within cells that contain DNA and genetic information, determining hereditary traits.