Which statistic about US high school students surveyed in 2015 is correct?

A: Less than 50% had had sexual intercourse.
B: More than 50% had used condoms the last time they had intercourse.
C: Less than 5% had consumed drugs or alcohol prior to engaging in sexual intercourse.
D: None of the respondents reported contracting a sexually transmitted infection.

At age 16, juana has an appropriate weight and eats whatever she wants whats the best stratwgy juana can use to ensure good health? a) walk once a day and start paying attention to her diet to prevent weight gain b)engage in regular. physical activity and get in the habit of eating food that is high in nutrients c) take up an aerobic sport like soccor and reduce her calorie intake to 1800 per day

What is the hormone in your brain that makes you feel happy?

Which of these activities would better would maintain and improve muscle endurance