Ababy duck runs for cover when a large object is tossed over its head. after this object is repeatedly passed overhead, the duck learns there is no danger and stops running for cover when the same object appears again. this is an example of

At 3476 kilometer the moon's diameter is slightly less than the distance across from what

In writing about her findings in a brazilian shantytown, nancy scheper-hughes’s account of alto do cruzeiro provides a window into the terrible toll of nonconsensual organ harvesting among the poor, as well as how she herself changed over time. how might an anthropologist justify the publication of this ethnographic research when considering the problem of ethnographic authority? a. all of the poor must be given an equal voice, thus polyvocality is justification. b. anthropologists are themselves changed in fieldwork, and so honest reflexivity is justification. c. the horrific conditions made it impossible to ignore, and since she obtained informed consent, this is justification. d. authoritative writing asks us to consider what right we have to report, thus a moral challenge is justification.

The most effective way to provide children with safety messages is to