This is the same as evolution of caveman to modern man.
natural selection
What in the community relates to air pressure?
PSI
Selection of appropriate labor relates to the type of labor that will be vital for use in a business.
Pressure =Force/Area
heterotrophs
Unicellular organisims are organisims that only have one cell like a zebra only has one cell.
1 atm (standard atmospheric pressure) is 101,325 kPa.
well organisims are people,animals & all living things.carnivores eat animals or people.it is a carnivore!
Air pressure relates to weather conditions, and weather was very important to farmers.
organisims that break down dead organisims to eat them
Environment IS natural selection, so a change in environment is a change in selection pressure.