To sound natural, you should write as if you were engaged in a <u>conversation</u> with the reader.
Answer:
The use of words like cheap instead of inexpensive shows the author's bais.
Answer:
The first author indicates that zoos create habitats that resemble animals’ homes in the wild, while the second author believes that zoos cannot meet animals’ needs for climate and space.
Explanation:
that is the one I think it is.