Answer:
A. Northeastern Australia
Explanation:
The respiratory system brings oxygen into the lungs when you breathe.
The digestive system breaks food down into nutrients such as glucose.
Dr. Knesis's method would best be described as a <u>"structured observation".</u>
Structured observation is an information gathering strategy in which analysts accumulate information without coordinate contribution with the members (the scientists watch from a far distance) and the gathering method is organized in a very much characterized and procedural way. It enables scientists to gather information that couldn't be gathered utilizing ordinary research techniques like reviews and meetings. Structured observation utilizes a coding technique for information accumulation.
