<span>Felicia just began running this past month, but since she continues to run the exact same route and exact same distance every day, she is growing board with her runs. This principle is known as D. reversibility</span>
glucose rises -> glucagon is released -> insulin is released -> blood glucose lowers
blood glucose lowers -> insulin is released -> glucagon is released ->glucose rises
glucose rises -> glucagon is released -> blood glucose lowers ->insulin is released
blood glucose lowers -> glucagon is released -> glucose rises -> insulin is released
^^ answer choices
Answer: D. All of the Above
Explanation: Hope this is right and helps