The Paleozoic Era is bracketed by two major events in earth's history. It began with an unexplained explosion in animal life and ended with the world's largest mass-extinction known to man. The causes of these great events are currently unknown and under debate.
Answer:
At first glance, it may seem as if it's perfectly legal to copy content from a website. But is it? The short answer to this question is "no," unless you've obtained the author's permission. In fact, virtually all digital content enjoys the same copyright protections as non-digital, "offline" content.
Explanation: