Que es el sistema nervioso

En biología, el sistema nervioso es una parte muy compleja de un animal que coordina sus acciones y la información sensorial transmitiendo señales hacia y desde diferentes partes de su cuerpo.

En lenguaje sencillo ;

El sistema nervioso es una red compleja de nervios y células que llevan mensajes hacia y desde el cerebro y la médula espinal a varias partes del cuerpo.

Explanation:

well first you need the sample of the temperature and gas level. i couldnt write a hypothesis unless i had some data. i think temperature changes will effect volumes of gas because gas changed into a solid or liquid at specific temperatures.

the nitrogen cycle provides nitrogen to the ecosystem from the atmosphere, ground and oceans. nitrogen is an important component of complex molecules such as amino acids and nucleotides, which lead to the creation of proteins and dna, the building blocks of all life. plants absorb nitrogen in the form of ammonium, nitrate ion and, on rare occasions, as amino acids. animals receive nitrogen necessary for biological processes from feeding on living or dead organic matter.