Answer:
At ninety-nine they began to call him well-preserved; but unchanged would have been nearer the mark.
A semicolons NEVER should be used to try to create a "pause" longer than that achieved by a comma. If you can use a period correctly, then you can use a semicolon correctly. A semicolon is used just like a period, but it is used to separate two complete sentences when the sentences are closely related in meaning.
Answer:
<em>A wildlife biologist</em>
Explanation:
<em>Study animals and other wildlife and how they interact with their ecosystems.</em>
<em>Are scientists that observe and study the behaviors of animals. They frequently observe the features of certain wildlife and determine the creatures' role in specific ecosystems .</em>