Answer:
The concealment cipher. 
Explanation:
A concealment cipher also known as null cipher can be defined as an obsolete encryption format that typically involves the mixture of plaintext with non-cipher elements. This ultimately implies that, the plaintext is hidden in another message through encryption. 
The concealment cipher is based on the clues of the physical factors, rather than the hardware or a software cryptosystem.
Basically, the concealment cipher is solely dependent on the clues of the physical factors that mainly affects the sender and receiver in a communication system. 
 
        
             
        
        
        
There are three dimensions of an object-- the top, the front, and the side views. A Multiview sketch shows two or three views of an object. Multiview sketch gives the shape description of the object. It also serves as the main form of communication between manufacturers and sketchers. 
        
             
        
        
        
Answer: Motherboard
Explanation:
You cant start to get an idea of you build before you get your motherboard it tells you the type of RAM the number of fans and the type of GPU you can have and it needs to match your Ryzen 7,  if that's what your asking
 
        
             
        
        
        
Taking correct body measurements is of key importance especially to models and future models. So that they remember about the leftover weight in their body from thanksgiving , now when they take correct body measurements , they are aware and will counter such things to be better. 
 
        
             
        
        
        
The process that involves writing down your main ideas, subpoints, and supporting material, then using geometric shapes is mapping.
This includes uses of  arrows to indicate logical relationships.
<h3>What is mapping?</h3>
mapping can be regarded as the prescribed way of assigning an object to each object in one set a particular object.
Learn more about mapping at:
brainly.com/question/25168859