Lungs, lung cells, lung tissues
Answer:
Digestion
Explanation:
Digestion is the breakdown of large insoluble food molecules into small water-soluble food molecules so that they can be absorbed into the watery blood plasma. In certain organisms, these smaller substances are absorbed through the small intestine into the blood stream
Pandemics occur over a wide geographic region, potentially affecting a large population.
Answer:
To figure out what will and will not hurt the environment
Hope this helped!
Letter B is the correct option
