Dimitri has been married before and has two biological children. He has just married Natasha, who has also been married before and has a biological son. Their family is anexample of a

Which of the following is a characteristic of a child born with fetal alcohol spectrum disorder?

A) The child may be born larger than other infants of comparable maturity and may continue to be larger than its age peers throughout life. B) The child may have a very high physical activity level or may even be hyperactive. C) The child may be mentally retarded. D) The child may have a large, broad nose.

Television sets are able to recreate the entire visible spectrum by additively mixing three primary colors. This process is similar to the view of human color vision called

a. trichromatic theory b. saturation theory c. opponent-process theory d. complementary color theory