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Why the pH of fresh groundwater slightly decrease upon exposure to air?
The pH of fresh groundwater may slightly decrease upon exposure to air due to the absorption of carbon dioxide from the atmosphere. Carbon dioxide dissolves in water to form carbonic acid, which can lower the pH of the groundwater.
Why pH of fresh ground water slightly decrease upon exposure to air?
The pH of fresh groundwater can slightly decrease upon exposure to air due to the absorption of carbon dioxide from the atmosphere. Carbon dioxide can dissolve in water to form carbonic acid, which lowers the pH of the water. This process is known as carbonation and can lead to a slight decrease in pH levels.
Can PPE be selected based upon the types of exposure that are reasonably anticipated?
Yes, PPE can and should be selected based upon the types of exposure that are reasonably anticipated.
Does fuel mileage decrease with air conditioning on?
Slightly. Although compressor is always turning, when clutch engaged there is more resistance & more load on the engine. It's probably 3-5 mi. or so gallon difference dependent upon engine.
The convoy system helped decrease what?
. . . submarine attacks upon merchant ships .
What if there were no frogs?
You would have a skyrocket in the insects they eat and a decrease of animals that prey upon them.
What are 3 reasons radiation sickness varies?
Radiation sickness varies depending upon duration of exposure, whether it was an internal or external exposure, and the dosage of radiation.
What happens when force is decreased?
Assuming that mass stays constant, a decrease in force will result in a corresponding decrease in the acceleration of the object being acted upon by the force.
When you cut off a piece from a 2D shape you reduce the area and perimeter?
The area will decrease but the perimeter can increase, stay the same or decrease depending upon how the piece was cut off.
What are the effects of gases in a green house?
Depending upon the gases, they will either increase or decrease a plant's growth rate.
After the first exposure to an antigen what carries the record of the exposure in the body?
Memory B cells and memory T cells carry the record of the first exposure to an antigen in the body. These cells are generated during the initial immune response and remain in the body to provide a faster and stronger immune response upon re-exposure to the same antigen.
The y- shaped protein that is produced by plasma cells upon exposure to a specific antigen and can bind to that antigen is called a?
antibody
