They have more access to development, large factories, and more cars. industrialized nations frequently have a higher population
Answer:
Light microphone
Explanation:
Because the microorganisms are counted and classified in order to track changes
Answer:
evaporation condensation precipitation
Explanation:
I know this thanks to Bill Nye the Science Guy so you can watch one of his videos if you're confused. Solid liquid and gas
The aveoli opens and closes to allow the oxygen in but keep out food liquids any thing that's not a gas bacicaly