Question

stress causes levels of brain chemicals to rise. the effect can be unhealthy weight gain, anxiety, and mood swings. which text structure is used above? cause/effect compare/contrast problem/solution

Explanation:

The text first presents "Stress" as a cause ("Stress causes levels of brain chemicals to rise") and then lists the effects ("unhealthy weight gain, anxiety, and mood swings"). This is characteristic of the Cause/Effect text structure.

Answer:

Cause/Effect