Answer:
Group of answer choices During interval training, you're alternating between bursts of intense speed and periods of recovery.
and
As you change speed during your run, you're heart rate will be constantly rising and falling.
Answer:
After <em>living room </em>and before <em>It is important</em>... you need a period.
Capitalize your i's
In the wilderness, I find something more dear and connate than in the streets or villages.
A group of mussels is called a Bed
