Question

Which of the following are correct about IQ (intelligence)?

a) IQ remains constant throughout life.
b) IQ is solely determined by genetics.
c) IQ can be influenced by environmental factors.
d) IQ is measured using a single test.

Answer 1

IQ can be influenced by environmental factors and is not solely determined by genetics. IQ is measured using multiple tests.

Step-by-step explanation:

IQ can be influenced by environmental factors. While there is a genetic component to intelligence, studies have shown that environmental influences also play a role in an individual's IQ. Factors such as education, nutrition, and socioeconomic status can all impact IQ levels. Additionally, IQ is measured using a variety of tests, not just a single test.