Question: Although their styles and strategies varied, the leading organizations we visited agreed that several key factors were important in attracting and retaining talent.
Despite some differences in other areas, the leading organizations shared similar principles in attracting and retaining talent.

Answer: yes

Question: Cells in mature animal tissues are not, as we had thought, irreversibly differentiated.
We have confirmed our belief that cells in mature animal tissue are irreversibly differentiated.

Answer: no

Question: You can watch world championship skiing at Cortina d'Ampezzo and Val Gardena.
You can't watch world championship skiing at Cortina d'Ampezzo or Val Gardena.

Answer:
no