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.
The problem is that the Congress is bicameral, and neither of the chambers is known as more important - so the leader of either of the chambers would be an option. However, the Senate is usually seen as a little more important - so the leader of the senate, which is the Vice President (d)
The correct answer is compensation. This defense mechanism
is defined as having to psychologically counterbalance the perceived weakness
by having to be able to emphasize one’s strength in different areas or other
areas that one is strong to or can show a strong side.
Answer: Geodemographic segmentation
Explanation: This is a type of demographic segmentation. It involves segmenting potential customers into neighbourhood lifestyle categories.