Which statement best describes the process of playing sports?
a. no pain, no gain.
b. rules are meant to be broken as long as nobody gets hurt.
c. you should understand the risks of each sport and listen to your body.
d. none of the above

An atom of element a has 73 protons. what would the element's atomic number be?

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?

What is a country called that is technically independant but is controlled by another country