Answer:
c. oxygen
Explanation:
Rusting occurs when iron reacts with oxygen in the presence of water. Rusting is an oxidation reaction and is characterized by a reddish brown color.
Hope that helps. :)
Answer:
why did you ask a question to answer a question
Answer:
b.residential segregation
Explanation:
From the question, Jorge who lives in a high poverty neighborhood feels ignored by the mayor of the city because they do not take their concerns seriously or even try to address the problems in the community. As a result of this they have stopped seeking help from the local government and have become disengaged from politics.
This is a good example of residential segregation.
Residential segregation is the separation of groups of people based on race, or income level.
From the example given, Jorge lives in a high poverty neighborhood and is ignored by the mayor, this shows that they are separated based on income level which accounts for the neighborhood being a high poverty one.
Messenger RNA (mRNA) carries the genetic information copied from DNA in the form of a series of three-base code “words,” each of which specifies a particular amino acid. Transfer RNA (tRNA) is the key to deciphering the code words in mRNA.
