Answer:
B). Tiny plant-like bacteria use a process called chemosynthesis in which they absorb chemicals and minerals from the underwater hydrothermal vents.
Explanation:
The most appropriate revision for sentence 23 would be 'Tiny plant-like bacteria use a process called chemosynthesis in which they absorb chemicals and minerals from the underwater hydrothermal vents.' It correctly employs hyphen(-) to join two words 'plant' and 'like' in order to produce a single adjective prior to the noun 'bacteria' to modify it. Thus, <u>option B</u> is the correct answer.
<em>B. it is weak because it shifts form one focus to another </em>
Answer:
C
Explanation:
Tone is a way of showing emotion or attitude about a piece of writing through word and detail choices.
This is Direct Proportion. If, for instance, the number of teachers in a school increased by one for every 30 students, the two (number of students and number of teachers) would exist in a directly proportional relationship.