Levels of Organization

Choose the best answer.

  1. Which of the following statements is false?
  2. The highest level of organization for an individual is:
  3. Two or more __________ combine to form __________ .
  4. The kidneys and bladder are coordinated to regulate water and excrete waste from the body. They are part of a(n):
  5. The human body works to maintain the blood pH so that it stays within a narrow range. This is an example of:
  6. Which of the following is an example of negative feedback?