Among the factors that might be contributing to increases in population IQs is (are)
A)better nutrition.
B)genetic mutations.
C)larger families.
D)reduced cultural complexity.

Question

Among the factors that might be contributing to increases in population IQs is (are) 
A)better nutrition. 
B)genetic mutations. 
C)larger families. 
D)reduced cultural complexity.

Quizplus · Accepted Answer

Better nutrition can provide the necessary nutrients for brain development, leading to higher IQ scores in the population. Genetic mutations and larger families do not necessarily lead to increases in IQ, and reduced cultural complexity may not have a direct impact on IQ scores.

Among the Factors That Might Be Contributing to Increases in Population