<em>Answer:</em>
<em>C) speak in front of groups, starting with small groups for short periods, and gradually increase group sizes and speaking duration over time. </em>
<em>Explanation:</em>
<em>In abnormal psychology, </em><em>phobia is described as an irrational and extreme fear that is being faced by an individual from a particular situation or object. It is often referred to as a kind of "anxiety disorder" because an individual who is experiencing phobia encounters anxiety significantly.</em>
<em>The main symptoms of phobia</em><em> is environmental factors, family history, distressing situations or events, as well as genetic factors. </em>
<em>As per the question, Alex is dealing with specific phobia of "public speaking".</em>
Answer:
I'm guessing that it's wash
Answer: The main ingredient of cells is water. Water is needed to maintain homeostasis. Cells are also made up of macromolecules—nucleic acids, lipids, proteins, carbohydrates. These macromolecules help maintain a cell's structure, help cells communicate with each other, aid in energy storage, etc.
