Is - two billion dollars is a unit, one unit so it is singular and you use the singular verb
think - scientists is a plural, therefore, you must use the plural verb form of think
Answer:
respectful
Explanation:
i took the quiz and this was the correct answer
Answer:
B
Explanation:
the pioneers moved west and settled in the flat treeless land
The seventh sentence explains the definition of the word
Answer:
settlements
Explanation:
xXMonkey here, looks like you've got a mi of history and language arts. I believe the answer is settlements because, when just starting out, nomads couldn't have had the materials to build entire houses. Settlements are smaller, and much less bustling. Hope this helps. -xXMonkey
