Answer:
30 is considered a single cycle
Answer:
The correct answer is Alarm Reaction or Alarm Stage.
Explanation:
Alarm stage is also called as a fight and flight stage. During this stage, our brain sends signals to all the parts of the body and informs the body that some emergency situation has arised.
Due to this emergency situation, our heart starts beating faster which in turn sends more blood to the various parts of the body, adrenals glands enhances the release of stress hormone called cortisol and our body receives a kick of adrenaline rush which in turn boosts energy.
Answer:

Explanation:
Total distance of one lap of the marathon = 42.2 km
Distance of the lap that is inside the stadium = 400 m
The distance that is run outside the stadium is the difference between the two distances

The distance that is run on the road outside is
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The 3rd one, the one that begins with knowledge