1. an entry in the catalog listed under the topic or subject of the book - subject entry
2. a listing of books in a library - catalog system
3. an entry in the catalog listed by the author's name - author entry
4. an entry in the catalog listed under the title of the book - title entry
Answer: a) Each paragraph should have a topic sentence, support, and a concluding sentence.
Explanation:
As stated above, the topic sentence is the sentence that describes what the paragraph will be about. This sentence is therefore the topic sentence because it introduces what the rest of the paragraph explains.
It introduces topic sentences, support and concluding sentences and then the rest of the paragraph is spent explaining these concepts. That would therefore make the above the topic sentence.
Answer:
stains due to the p chlorophyll in the plant!!