The nervous system consists of the brain<span>, </span>spinal cord<span>, sensory organs, and all of the nerves that connect these organs with the rest of the body. Together, these organs are responsible for the control of the body and communication among its parts.</span>
Answer:
Noun:a word (other than a pronoun) used to identify any of a class of people, places, or things ( common noun ), or to name a particular one of these ( proper noun ).
Verb: a word used to describe an action, state, or occurrence, and forming the main part of the predicate of a sentence, such as hear, become, happen.
Central processing unit (CPU), principal part of any digital computer system, generally composed of the main memory, control unit, and arithmetic-logic unit. ...
Stimulus is anything that results in a response. It can be external or internal. Stimuli is the plural form of it. For example:
"There can be one stimulus in this article."
There can be 2 or more stimuli in this article."
2. Nitrogen :) hope this helps
The answer is B, the luminosities and distances can both be different