Answer:
B. Free-radical theory
Explanation:
The free radical theory statutes that <em>ageing is the result of the accumulation of the damage to cells and tissues caused by reactive oxygen species</em> as a result of aerobic metabolism.
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Answer:
D. The federal government can only function effectively if it has the ability to collect taxes.
Answer:
As per the recent studies conducted by political scientists, The ordinary American has a poor understanding of political organizations, procedures, and leaders.
In that study, citizens of America were more inclined and interested to know about the pop culture and about the personal lives of the individuals involved in that culture.
Answer:
neurotransmitter; receptor site
Like a key in a lock, the shape of the neurotransmitter must fit the receptor site to affect the postsynaptic neuron.
Answer:
Cultural imperialism
Explanation:
The imposition of American culture on others is called as Cultural imperialism
Cultural imperialism is the imposition by one dominant community having its own particular culture onto a lesser dominant society. It can be a political dominance, economical or social dominance.
One way of expressing this dominance is via media, films or newspaper. As per question, American media has been used as a medium to express Cultural imperialism, where it is shown as the best or most dominant culture
