Even though alexandra could talk to her friends during dance class, she couldn't sing the songs. which best describes her heart rate during this activity?

a- low
b- moderate
c- vigorous
d- dangerous

B because she will be able to talk to her friends and not panic

1. b vitamins2. vitamin k3. vitamin d4. examples are walnuts, seeds, tofu5.  total fat, saturated fat, trans fat, cholesterol, sodium, total carbohydrate, dietary fiber, sugars, protein, vitamin a, vitamin c, calcium, and iron.6. 11257. they have to contain reliable information8. less than 10%  9. i didnt read the course so im not surehope that : p