问题详情

The passage suggests that Mendel"s experiments succeeded because
A．Mendel discovered flaws in his research design and corrected them
B．Mendel had a thorough understanding of the concept of linked traits
C．the scientific community finally understood the connection between mathematical computations and heredity
D．the traits in peas happen to reappear in a distinct and predictable way请帮忙给出正确答案和分析，谢谢！