During the primitive era, a hole was sometimes drilled into the skull of patients in an effort to cure
them of diseases of the brain. This procedure is
called:
O bloodletting
o trepanation
o witchcraft
O spiritual healing
DONE

this question has two parts

1st part: Bloodletting

2nd part: Trepanation

Explanation:

his week a heat wave will be hitting, and most of the country will be experiencing temperatures above average for july. due to humidity, the temperature outside can feel even warmer than it actually is. this adjusted temperature, often referred to as the “feels like” temperature is called the heat index. the chart shows the heat index, which is calculated based on temperature and relative humidity. use this chart to answer the following questions.