Tại sao nói quần chúng nhân dân là lực lượng sáng tạo chân chính ra lịch sử? Phê phán những quan điểm sai lầm về vấn đề này?

What was the social class pyramid during the civil war?

Which shows the best path to find the number of centimeters in 1 yard?

Nami conducts an investigation on plants. she places a grow light on a timer to give the plants different amounts of light to see if this would affect their growth. in this investigation, the amount of light is the .