Answer:
The Cambrian Explosion!
Explanation:
Sounds exciting right?
WELL IT IS!
The Cambrian explosion or Cambrian radiation was an event approximately 541 million years ago in the Cambrian period when practically all major animal phyla started appearing in the fossil record. It lasted for about 13 – 25 million years and resulted in the divergence of most modern metazoan phyla.
So in your case the answer would be 542 million years ago or the first animals with exoskeletons appear.
D. Make small rulings that pertain to specific cases
Answer:
Try tape and use an extinction cord to connect those lights,
Explanation:
Answer:
In 1915, Italy signed the secret Treaty of London and came into the war on the side of the Triple Entente (Britain, France, Russia). By its terms, Italy would receive control over territory on its border with Austria-Hungary stretching from Trentino through the South Tyrol to Trieste as well as other areas.
