The answer is 'sensory adaptation'. This happens when your sensory system senses a constant stimulus. After a short while, your sensory system will respond less, and then won't respond at all. This is to allow adaption to your environment. For example, if you live above a subway system, you will eventually become used to the sound of underground trains and vibration, and eventually you won't notice it at all..
The extension of the forebrain that receives odor input from the nose is the olfactory bulb.
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Boom Physical property of matter
Answer is A.
Serial Bonds is a maturities of a bond issue are spread over by several dates.
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-Charlie