Answer:
Explanation: Scientists attempt to order the natural world by grouping and classifying all living organisms. As technologies improve, so have our systems of classification. ... This is the process of “natural selection” and causes the many species of organisms on Earth to change over time
Answer: Mitochondria
Explanation: mitochondria convert food energy to power the cells
Light. That's the chemical equation for photosynthesis
The answer to this question would be nine quadrants
Auscultating is an examination where you put stethoscope into the patient chest and try to hear their breathing/heart sound. The lung is a big organ but contains multiple lobes, so when there is an abnormality in a part the sound might not be heard in the other lobes.
It is important to auscultate the lung into at least 9 quadrants so you won't miss it.