Any Substance That Causes Abnormal Prenatal Development Is Classified as A(n)_______________

question 14

Short Answer

Any substance that causes abnormal prenatal development is classified as a(n)_______________. ​

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Definitions:

Non-twin Relatives

Family members who are not twins but share a genetic relationship, such as siblings or cousins.

Traits

Enduring characteristics or tendencies that define an individual's behavior, thought patterns, and emotional responses.

Allele

A particular variant, or form, of a gene; most genes have two or more alleles.

Gene

A basic unit of heredity made up of DNA that contains the instructions needed to develop and direct the activities of cells in an organism.