Formal Experiments Must Have an Independent Variable and a Dependent

question 64

True/False

Formal experiments must have an independent variable and a dependent variable.

---

Definitions:

Trisomy 18

A genetic disorder caused by the presence of an extra 18th chromosome, leading to severe developmental and physical abnormalities.

Trisomy 13

Trisomy 13, also known as Patau syndrome, is a chromosomal condition associated with severe intellectual disability and physical abnormalities in many parts of the body.

Trisomy 12

A genetic disorder characterized by having three copies of chromosome 12 in cells, instead of the usual two, which can lead to various developmental and health issues.

Congenital Lordosis

An exaggerated inward curvature of the spine present at birth, leading to a pronounced swayback appearance.