Answer:
Well since you haven't shared the passage it makes this hard. But you can rule out B and D because buildings and huge cities have nothing to do with agriculture. But they did practice intercropping so I would go with C.
Explanation:
Answer:
Decline in the intensity of sexual response.
Explanation:
Around 6.6% is the answer
Answer:
Europe and Asia
Explanation:
Antartica is also one but Alaska is not a continent.