Answer:
Poor grades, financial problems, roommate problems
Explanation:
A stressor is an environmental condition, or a physical state in an individual which causes stress in that person. Stressors are the conditions or the events in the surroundings which helps to trigger stress.
In the context, according to the expert, a college student state that poor grades of the student, his financial problems and various problems of one's roommate gives stress in the student's life. These are the stressful events which causes stress to a college student during an academic year.
<span> It explains the purposes of the constitution.</span>
Answer:
Active transport mechanisms do just this, expending energy (often in the form of ATP) to maintain the right concentrations of ions and molecules in living cells. ... Primary active transport directly uses a source of chemical energy (e.g., ATP) to move molecules across a membrane against their gradient.
