A star's apparent brightness<span> is its </span>brightness<span> seen from Earth. A star's </span>absolute brightness<span> is the </span>brightness<span> the star would have if it were at a standard distance from Earth
</span>so if your riding in a car at night and your passing some one on the road in there point of view your apparent brightness is lets say 10 and if your are farther a way your estimated brightness or star's absolute brightness would be 10.<span />
The nervous system is the major controlling, regulatory, and communicating system in the body. It is the center of all mental activity including thought, learning, and memory. Together with the endocrine system, the nervous system is responsible for regulating and maintaining homeostasis.
The correct option is A.
The sympathetic nervous system is the part of autonomic nervous system which activate the fight or flight response system. The sympathetic nervous system can accelerate the heart rate, widen the bronchial passage, decrease motility of the intestines and constricts the blood vessels.
Hello, this is related to the plans concentration of proteins.
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