it invites the rader to understand the narrators state of mind from her point of view
the first person point of view helps the reader connect with the narrator because the reader hears the narrators voice as she becomes more mentally unstable ;) apex learning
This is not true. There has been no research about room color and mental illnesses. This probably stems from the story "The Yellow Wallpaper," about a woman who is cooped up in an old nursery in a house at the shore. It is not the wallpaper (or its color) that causes her to become mentally disturbed but rather the fact that she is kept in the room like a prisoner.
There are a great number of stellar wallpaper images available for the Macintosh. It isn't possible for us to know which one you are referring to. However, it is quite likely that the image you are referring to is one of these: http://hubblesite.org/gallery/wallpaper/
A yellow budgie is more likely to be a female.
If "The Yellow Wallpaper" were told from John’s perspective, the narrative would likely focus on his intentions to care for his wife while revealing his frustrations with her mental state. His internal struggles might showcase a paternalistic view of marriage and mental health, emphasizing his belief in the rest cure as a solution. This shift could highlight the societal norms of the time, contrasting his rational approach with the oppressed feelings of the narrator, ultimately offering insight into both the caregiver's and the patient's experiences. The wallpaper itself might symbolize John's ignorance rather than the narrator's descent into madness.
They can be, but not likely.
A young wife and mother
Glossier, untextured wallpaper is easy to clean. If you anticipate stains or a harsh environment in your room (for instance kitchen use, or a child's bedroom), it's best to avoid textured wallpaper. Some wallpaper has a "velvet-like" finish, this would be a very bad choice for a room which may be subjected to spills, stains, or crayons! A darker, patterned wallpaper will also be less likely to show a stain in the event that it cannot be removed.
Chromium is a likeley element to be contained in a substance with a brilliant yellow color.
You would likely have a shade of orange. Pink is light red, orange is red and yellow, and you add more yellow. So it would likely be a medium to somewhat light orange to orange-yellow.
This yellow discharge is likely a bacterial infection; you need to see a doctor.
In plants, the color of seeds is often determined by the dominance of specific alleles. In this case, the allele for yellow seeds is likely dominant over the allele for green seeds. As a result, even if the hybrid carries both gene variants (one for green and one for yellow), the presence of the dominant yellow allele will express the yellow seed phenotype, masking the effect of the recessive green allele.