D.<span>Birds have developed effective skills to survive.</span>
The answer is A. Use the gerund at the beginning to show action,
complete the sentence with subject and verb that show why the action was
completed. This concise method is widely used and generally understood
by readers at first glance. Other arrangements may technically work but
will likely cause confusion.
Answer:
The quote means that as an author, your purpose must be made very clear. As a result of that, just pirating or copying other people's work into your own is not ideal and sufficient. The author must clarify and convince the readers how the information he got from outside sources relate to each other and are relevant to his thesis. This can also be achieved by proper referencing of the source materials.
Explanation:
The Norton Field Guide is known to help teachers to teach the way they want to teach. There are color-coded links which help the students to get more detail if the need arises. The Norton Field Guide usually have short chapters with the availability of just
enough detail which can be assigned in any order. With the help of menus, directories, and a glossary/index, finding book is made easy.