问题详情

On which of the following statements would the author most probably agree？
A．Non-Americans add to the average height of the nation.
B．Human height is conditioned by the upright posture.
C．Americans are the tallest on average in the world.
D．Larger babies tend to become taller in adulthood.此题为多项选择题。请帮忙给出正确答案和分析，谢谢！