Air pressure is what you measure with a tire gauge. Atmospheric pressure is what you measure with a mercury barometer. Let me be more specific. Pressure is the amount of force per unit area that a gas exerts on a surface.
The freezing temperature of rain (water) on Earth at sea level in Fahrenheit is 32 F. In Celsius water freezes at 0 C.
Heterotrophs, or consumers, are organisms that must obtain energy by consuming other organisms (autotrophs or other heterotrophs) as food.
They are used in manufacturing of drugs(antibiotics ) like penicillin that is used to save lives
They are used in the production of chemicals like pesticide
They are good source of citric acid(vitamin C)
They help in the breakdown of plant fibre and allows the nutrients to be released into the soil
They are used as model research organism