Answer:
Over 800,000
<em>Arthropods are found in all parts of the world in a wide variety of environments, from the deep sea to the frozen arctic regions. Over 800,000 species of arthropods have been identified, but scientists estimate that there may be tens of millions of species in this phylum, many of them yet to be discovered!</em>
Explanation:
correct me if im wrong
Like small animals that could go underground crocodiles could go underwater to avoid being affected by the meteor even Crocs prefer the land if they felt threatened they would go into near by lakes,ponds,etc for protection
