Answer: b
explanation: it mentions both education levels and careers. it is also a well-known truth.
BMI- obesity
X-Ray- COPD
Blood Cell Count- iron deficiency
Answer:
All cells have an outer plasma membrane that regulates not only what enters the cell, but also how much of any given substance comes in. Unlike prokaryotes, eukaryotic cells also possess internal membranes that encase their organelles and control the exchange of essential cell components.
