A fundamental part of young children's theory of living things is the belief that living things and parts of living things exist for a purpose

Twin studies suggest that ____ factors play the largest role in accounting for ADHD

a. shared environmental b. nonshared environmental c. heritable d. cultural

California has recently passed a law that high school students must be educated about __________, an unequivocal, verbal agreement to sexual activity, and that colleges apply this law as the standard in campus disciplinary actions involving sexual

assault. a) affirmative consent b) affirmative action c) voluntary consent d) voluntary action