Explanation:
Given the importance of oxygen for animals, researchers suspected that a sudden increase in the gas to near-modern levels in the ocean could have spurred the Cambrian explosion. ... This supported the idea of oxygen as a key trigger for the evolutionary explosion.
Mestizos mean "mixed" and the mixture is between the Spanish and the indigenous, Indian or Amerindian population (the population native to Americas).
Mulattos are half white and half black.
So the correct answer is C.
Answer:
230?
Explanation:
From what I found, the answer is 231, I'm assuming that the 231 in the question was a typo...
Probably c but I’m not sure
Legislative- legis
Executive- exsequi
Judicial- judex
