<h2>
Answer:</h2><h2>D.</h2>
Explanation:
that's my answer i hope it helps
At the end of the Triassic Period there was a mass extinction, wiping out around 95 percent of aquatic animals and 70 percent of land animals. Some scientists believe the extinction was caused by global warming. Others believe that volcanoes wiped out many of these creatures.
Positive and negative space is an element of their own i thought
