Answer:
I’m not sure if both do the rest but A. is right so ig A.
Answer:
Somatic nervous system
Explanation:
The peripheral nervous system is composed of the neurons present outside the central nervous system that is the spinal cord and the brain.
The neurons of the peripheral neurons are categorized into two types on the basis of function they are involved in that is autonomic neurons and the somatic neurons.
The somatic neurons control the voluntary action of the body by sending signals to and from the muscles to the brain.
In the question, since the neurons involved controls the voluntary action therefore the somatic nervous system is the correct answer.
Answer:
C.) crystalline solids
Explanation:
The solid materials may be crystalline or amorphous. The concept of crystal structure is related to the organization of atoms in a geometrical form. Crystalline structures are present in various materials, where atoms distributed within their structure form a network called the crystalline lattice. Therefore, crystalline structures have salts, metals and most minerals. Crystalline structures are formed by unit cells that are their basic unit, as they constitute the smallest set of associated atoms found in a crystalline structure.
The molecules of the crystalline structures can have two types of bonds, the directional ones, which include the covalent and dipole dipole and the non-directional ones where the metallic, ionic, van der Walls bonds. When formed by ionic compounds, these crystalline structures can result in crystalline solids.
