Karina walks outside two times per week for 35 minutes at a speed of 3.0 miles per hour. She wants to improve her intensity. What should she do? A) walk at 3.5 miles per hour

B) walk for 40 minuets

C) walk 3 times per week

D) walk only on flat surfaces

In which way does nicotine cause addiction? by stimulating the brain's pleasure center by increasing blood-sugar levels by decreasing dopamine levels by reducing depression and anxiety

Which of these elements of fitness should be included as part of any personal health plan? a. weight management, strength, endurance, and nutritionb. weight loss, calorie reduction, endurance, and strengthc. weight management, physical inactivity, and endurance trainingd. weight loss, strength training, endurance, and sleep reduction

10. what is empathy? the tendency to compete within the family the ability to read another’s mind the tendency to think of yourself first the ability to understand another’s thoughts or feelings