Excess Consumption of What Nutrient During Pregnancy Is Associated with Birth

question 93

Multiple Choice

Excess consumption of what nutrient during pregnancy is associated with birth defects?

• A) iron
• B) vitamin C
• C) vitamin A
• D) calcium

---

Definitions:

Scientific Method

A systematic approach to research and inquiry where problems are identified, hypotheses formulated, experiments conducted, and conclusions drawn.

Controlled Laboratory Experiments

are research studies conducted in a highly regulated environment where variables are manipulated to observe their effects on outcomes.

Economics

The social science that studies how individuals, governments, firms, and nations make choices on allocating scarce resources to satisfy their unlimited wants.

Predictable

Able to be foreseen or declared in advance; capable of being predicted.