They can stretch because there is one fluid present between ligament called synovial fluid!
It seems that you have missed the necessary options for us to choose from, anyway, I had to look for it and here is the answer. The one who uses the information provided by cytotechnologists are the pathologists. Hope this answers your question.
A). The increase in genetic variation of a population
I just took 4.05 Animal Adaptations
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"
I hope you find this information useful and interesting! Good luck!