People aged 15 to 24 account for of all people infected by STIs. A.
more than a quarter
B.
less than half
C.
more than half
D.
less than a quarte

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.  

answer a scar develops;