The Cambrian Explosion resulted in the evolution of the first representatives of most animal phyla. The second option among all the options given in the question is the correct option. The Cambrian Explosion is also known as Cambrian Radiation and it took place around 542 million years ago.
Answer:
<em>Well, The four pillars of the policies were to: Reduce marginal tax rates on income from labor and capital. Reduce regulation. Tighten the money supply to reduce inflation. </em><em>Good Luck!</em>
The answer is B. He promoted education and trade, which helped spread Islam
People of various races riding on a bus with the ability to sit anywhere. 2012 The Associated Press The seating arrangement on this southern bus reflects changes started by the ruling in <em>Madison Brown v. Board of Education</em>. It was held in 1954 and struck down the doctrine of “separate but equal” established by the Supreme Court in Plessy v. Ferguson in 1896. Racial segregation was proved to be unequal and unconstitutional.
D for sure! with back up information
