With a new emphasis on understanding the interdisciplinary nature of energy, this key concept has become even more challenging for teachers and students. (aaas.org)
In a constantly evolving B2B world, it has become even more challenging for organizations to influence deals, increase their pipeline, and drive growth. (postbeyond.com)
As the activities are designed to be done at home, they are mostly very simple, but can be made more challenging with your questioning techniques / analysis. (tes.com)