The interaction of factors, or ___________ transmission, is the determination of traits by a combination of both genetic and environmental factors in which a genotype provides a range within which a phenotype may be expressed

Caregivers often use __________ gestures as they interact with their children. For example, parents will often play a sort of naming game with their infants, pointing out objects and then naming them.

a) Indexical b) Ironic c) Iconic d) A and C

Scores from infant intelligence tests are highly related to later IQ scores

Indicate whether the statement is true or false