Astudent conpleting an experiment finds that her data does not support her hypothesis. what conclusion can she reach?

Which of these statements best describes the st. lawrence seaway? the st. lawrence seaway connects the st. lawrence river with the arctic ocean. the st. lawrence seaway provides an important trading route between the u.s. and mexico. the st. lawrence seaway provides an important trading route for the u.s, but has little value for canada. the st. lawrence seaway connects the great lakes, the st. lawrence river, and the atlantic ocean.

Genetic disorders can result when sister chromatids fail to seperate properly. during what phase is this problem most likely to occur?

What advantages does a pedigree have over a written passage?