Answer:
humanity has a 95% probability of being extinct in 7,800,000 years
Explanation:
Protein I think is the answer for this question.
Environmental scientists are using GPS ( It is effective but expensive) aerial monitoring (Quick but not the easiest), RFID tags, (mostly for long-term monitoring) and hidden cameras are used to study polar bear behavior without interruption to their environment.
C. <span>The duodenum is a separate anatomic structure. It is the first part of the small intestine after the stomach. </span>