The rapid growth of the global population during the 20th century was fueled by advances in medicine.

Which of the following statements about childhood diseases is true?

A) Childhood diseases occur earlier in developing countries than in industrialized countries. B) Even among well-nourished youngsters, ordinary childhood illnesses often interfere with physical growth. C) Even mild nutritional deficiencies cause childhood diseases in both developing and industrialized countries. D) Oral rehydration therapy (ORT) is more effective at preventing childhood illnesses than a high-quality diet.

Describe how light enters the eye and how the major structures of the eye process this light. Include a brief description of how information from light is sensed by the eye before transmission to the brain

What will be an ideal response?