When skin is exposed to sun, it in synthesizing vitamin a. db. kc. cd. b

the ecg findings of an acute anterior myocardial infarction wall include: st segment elevation in the anterior leads (v3 and v4) at the j point and sometimes in the septal or lateral leads, depending on the extent of the mi. this st segment elevation is concave downward and frequently overwhelms the t wave.

explanation:

answer(c); cultural values may have affected jack's grandmother's and aunt's belief about extended family;