When learning to walk, toddlers experience an average of 25 falls per hour

Which of the following pairs of cultural variables includes a biological and an ecological

variable? a. Democracy; Religious fundamentalism b. Nomadic lifestyle; Wealth measured by animal ownership c. Temperate climate; High population density d. Little consumption of meat; Short stature e. High incidence of malaria; High incidence of illiteracy

Testing personality is much like testing intelligence, in that in both cases we are trying to measure something that is ________

a. intangible but visible b. intangible and invisible c. tangible but invisible d. tangible and visible