According to the egyptian creation story, with whom did atum join to produce his children? a. atum's own shadow b. geb (the earth) c. nu (swirling chaos) d. nut (the sky)

The chart shows four articles read by the students in a science class

Asenator and house representative do not

Chen's research team randomly assigned some newborns and their mothers either to a breastfeeding promotion group (where breastfeeding was encouraged, but not required) or to a normal pediatric care group (where breastfeeding was neither encouraged nor discouraged). which research method did they use?