B because you can see the elements being swapped by the other elements on both sides of the equation, please mark me as Brainlliest
I'm guessing they rounded because it is technically 2.998 X 108 miles/hour
so I would go with true!
Yes,it's true ok? So how have you been doing
Interval training is simply alternating short bursts (about 30 seconds) of intense activity with longer intervals (about 1 to 2 minutes) of less intense activity. For instance, if your exercise is walking and you're in good shape, you might add short bursts of jogging into your regular brisk walks.
