The stage that involves the change and adaptation of a system is upkeep and maintenance.
Developing a new system is a complex process that requires multiple steps and stages. The most important stages are:
- Planning.
- Design.
- Development.
- Testing.
- Upkeep and maintenance.
From these stages, the last one "upkeep and maintenance" is the one that requires adapting the new system that has been already designed. This is the last stage because even after testing the system it is likely this has to be fixed or adapted, the most common reasons are:
- Fails that were not detected during testing.
- Upgrading the sytem.
- Including new features to meet customers' needs.
Based on this, the phase during which the system is fixed or adapted is the upkeep and maintenance stage.
Learn more in: brainly.com/question/11685301
Nowadays, and after fresh water, <em>Sand</em> is the most used natural resource on the planet.
Sand is a loose, fragmented material, comprised of tiny particles of scattered rocks, shells, corals and other minerals.
The most common sand is comprised of <em>quartz</em> and feldspar, which are high in silica content, stuffs used to make glass; and to produce semiconductor silicon chips for microprocessors.
Sand is the raw material used to produce integrated circuits and the glass for contact lenses.
And Sand processing has grown into a multi billion dollar business, turning the role of Sand in our lives widespread farther away our beloved beaches.
Answer:
I belive it's B
Explanation:
Multiculturalism can be defined as the presence of several distinct cultural or ethnic groups within a society.
Hope this helps :) !
Answer: Democrats
Explanation: Trump is obviously going to win, the other democratic candidates aren't good. Thus, the answer is democrats
Answer:
A. conditioned stimulus (CS)
Explanation:
Conditioned stimulus: In psychology, the term conditioned stimulus is also denoted as CS, and is one of the important parts in the classical conditioning theory. The conditioned stimulus is defined as a formerly neutral stimulus that triggers a conditioned response once it gets associated or connected with the UCS or unconditioned stimulus.
In other words, the conditioned stimulus is initially a neutral stimulus that produces conditioned response.after getting attached to UCS.
In the question above, the dog's salivation to the sound of the bell is called the conditioned stimulus.
