Matter is anything that takes up space. Your mass determines how big, or small you are. Or, how big or small something is. Matter is in everything. Even air has matter. Humans are made of matter. Matter makes up atoms, carbon, cells, and everything else you can think of. (Except ideas)
Ductile and devolves readily in Dilutes in acid
The nervous system.~~~
And in the nervous system is the nucleus.....the organelle responsible.
And inside the nervous system is the RNA and DNA that helps sending the information.
The other molecules are triglycerides, low density lipoprotein, and high density lipoprotein.
Answers are:
a) upper motor neuron b) lower motor neurons
