NEED HELP Chandra is setting up her exercise program. She is interested in losing a little weight, so she would like higher than average aerobic activity. What would be the BEST way to add about 30 percent more aerobic activity to her week?

options:
A.
100 minutes of intense activity weekly
B.
100 minutes of moderate activity weekly
C.
250 minutes of intense activity weekly
D.
250 minutes of moderate activity weekly

PLEASE NO LINKS

Which statement is true if the refractive index of medium a is greater than that of medium b? a. total internal reflection is possible when light travels from air to medium b to medium a. b. total internal reflection is possible when light travels from medium a to medium b. c. total internal reflection is possible when light travels from medium b to medium a. d. total internal reflection is possible when light travels from air to medium a. e. total internal reflection is possible when light travels from air to medium b.

Anika asks eva to roll a basketball and then a bowling ball to her. which requires more force to roll, and why?

Mr. polifka does a demonstration in science class. he holds an unlit match six inches above a candle flame. after a while, the match bursts into flame.