I believe it is the 1st one, however I am only in middle school so I would wait for another answer to be 100% sure.
Answer:
Black rhinos are well adapted to their life in Africa but are in danger of extinction.
Explanation:
A thesis statement is a concise summary of what an article or essay is all about and is usually found in the introduction page.
Therefore, the sentence that has the most effective thesis statement is "Black rhinos are well adapted to their life in Africa but are in danger of extinction".
This is because it gives the thesis statement in a formal way
Hello!
Google Scholar is best used for a) scholarly resources, including articles and theses that span countless disciplines.
Why?
Google Scholar is a search engine especially designed for searching and indexing schorlarly and academic resources, like journals, books, technical reports, theses, conference papers and many more. It was launched in 2004. Google Scholar's slogan is "Standing on the shoulders of giants", a reference to the previous work of scientists and scholars, that is the foundation over which the new generations build upon.
Have a nice day!