Which of the following diseases is most common in overcrowded, unsanitary areas? cholera tetanus measles mumps

The first step in treating water from a river or lake is usually

  when we experience conflict, it threatens our needs to feel

Marco is considering leaving his wife. she yells at him, throws objects against the wall, hits the dog, and tells marco that he is ugly. which factor is an indication that marco should leave right away and seek ? marco’s wife is unwilling to change. marco may be in physical danger. marco’s wife is ignoring him. marco’s friends tell him that he should leave the relationship.