Answer:
2nd one
Explanation:
i don't know what the last option is for, 3rd one is 3rd person or omnipresent authour, 1st one makes no sense
Answer:
im going back to answering math questions because they are really easily
Explanation:
Answer:
The Vietnam War was a long, costly and divisive conflict that pitted the communist government of North Vietnam against South Vietnam and its principal ally, the United States. The conflict was intensified by the ongoing Cold War between the United States and the Soviet Union.
Explanation:
Answer:
The answer is c. a hypothesis.
Explanation:
A hypothesis is a possible explanation for a phenomenon that can and has yet to be tested. Hypotheses are usually made through observation, and the understanding of previous scientific theories.
In the passage, Professor Delano's hypothesis can be tested by analysing data about a sample of workers. It was also based on the genetic approach to mate choosing, a well-researched scientific theory.
They paid taxes in crops in exchange for protection
