Stress, depression, being lazy. There can be many factors. Hope this helps!!
Answer:
False
Explanation:
A heart arrhythmia is an irregular heartbeat.
Activities such as a bonfire we do for fun we’re necessities in the past as they had no other way to keep warm or to heat food whilst we today just do it for fun to roast marshmallows and to get outside for a fun activity. But back then this was necessary for survival and the discovery of fire was one of the most influential things back in the past.