Parents can positively influence their children's iqs by:

Parents can positively influence their children's IQs by coaching their children about the good relationships that surround their children, influencing their environments, the time that parents will spend with their children is also important, parents should also approach their children frequently with good gesture, authenticity and ethnicity, most especially parents would also discipline their children in a good manner and in proper ways, they should also let their children engage in other outdoor activities to be able them to learn new things and other practices that lead them to be a better individual.

The answer is closed primary.