Answer:
Heartbeat, circulation, breathing, and brain functioning stop.
Explanation:
Clinical death is the medical term used for the <em>cessation of cardiac function (heartbeat and therefore circulation) and breathing.</em> <em>It can be reversible with resuscitation,</em> but it has limits, one of these is relative to the brain, more than 3 minutes of clinical death can damage it irreversibly <em>causing brain death as well.</em>
Considering this information we can conclude that the correct answer is "heartbeat, circulation, breathing, and brain functioning stop"
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Answer:
How to get enough energy for daily life
Explanation:
All living things need to get energy from food, and finding food is definetly a very VERY big challenge.
If a cell cannot function normally it will disturb homeostasis.
The history of giraffes had to had been a long necks