Britain encompassed one-fifth of the Earth's landmass by the 20th century.
Secondary star after it uses up the hydrogen in its core
Correct answer is : Us Virginia island , Guam and American Samoa.
Northern Marina Island and Puerto Rico are the only ones with the status of commonwealth
About 10% of the u.s. is using renewable energy
Answer:
As per the question, option B i.e. 'As the star material gathers, its inward pressure grows' involves a cause('the material gathers') underlined that leads to the effect 'growing of inward pressure.' This sentence reflects a cause-and-effect structure as it states an important fact about the beginnings of the Blackhole by displaying the cause or reason i.e. 'gathering of star material' which resulted in the 'growth of inward pressure' that would provide the readers with a better understanding and comprehension. Thus, option B is the correct answer.
Explanation: