Answer:
The correct answer is - Uncertainty.
Explanation:
Uncertainty in the decision making can lead various and different possible outcomes that can be alternative as there is no sense of possible outcome before making decision.
It is the situation that arise due to unavailability of the information about the consequences of a particular decision and there is fair chances of any type of the outcome to arise.
Thus, the correct answer is - uncertainty.
The brain stem which is composed of the Pons, The Medulla, and the Midbrain serve a very vital function... They control the functions that keep you alive; Heart Rate, Respiratory Rate, Breathing input and output, Blood pressure, as well a vasomotor functions. So taking this into account, an injury to the brain stem is extremely bad, as that can and will most definitely be very lethal.
the answer to your question is 60 minutes
It will screw the food web up because invasive species can take over and kill other species therefore eliminating one or more food sources that that environment had.