C if that’s wrong I don’t know :)
In I Know Why the Caged Bird Sings, author Maya Angelou’s purpose is to tell about her childhood, while her viewpoint shows how she thinks and feels about her childhood.
I Know Why the Caged Bird Sings is a 1969 autobiography recounting the early years of American writer and poet Maya Angelou.
It is a coming-of-age story that depicts how strength of character and a love of literature can help overcome racism and trauma.
In physics and electrical engineering, a conductor is an object or type of material that allows the flow of an electrical current in one or more directions. Materials made of metal are common electrical conductors. Electrical current is generated by the flow of negatively charged electrons, positively charged holes, and positive or negative ions in some cases.
In order for current to flow, it is not necessary for one charged particle to travel from the machine producing the current to that consuming it. Instead, the charged particle simply needs to nudge its neighbor a finite amount who will nudge its neighbor and on and on until a particle is nudged into the consumer, thus powering the machine. Essentially what is occurring here is a long chain of momentum transfer between mobile charge carriers; the Drude model of conduction describes this process more rigorously. This momentum transfer model makes metal an ideal choice for a conductor as metals, characteristically, possess a delocalized sea of electrons which gifts the electrons enough mobility to collide and thus effect a momentum transfer.
As discussed above, electrons are the primary mover in metals; however, other devices such the cationic electrolyte(s) of a battery, or the mobile protons of the proton conductor of a fuel cell rely on positive charge carriers. Insulators are non-conducting materials with few mobile charges that support only insignificant electric currents.
What test ? U have no picture
"<span>Cognates and borrowed words are the same" is the one among the following choices given in the question that is a correct statement. The correct option among all the options that are given in the question is the second option or option "B". I am sorry to say that the answer is neither option "A" nor option "D".</span>
