Answer:
One popular definition is that organisms are open systems that maintain homeostasis, are composed of cells, have a life cycle, undergo metabolism, can grow, adapt to their environment, respond to stimuli, reproduce and evolve.
Explanation:
Removing the parathyroid gland will cause an imbalance within hypothalamus.
Add starch indicator solution to the water in the beaker. If the indicator solution changes color than starch is present.