'challenge reacting' is not correct and is not a phrase commonly used in written English.
To form a sentence using the words 'challenge' and 'reacting', you could say: "He reacted to the challenge with determination".
Also, to overcome the challenge of reacting two molecules of very different solubilities: high molecular weight HA and lipid, we converted the HA to its tetrabutylammonium (TBA) salt which had enhanced solubility in solvents like (CH3 2SO, and switched to phospholipid with branched fatty acyl chains, DiPhPE.
And the Trust review noted that the BBC Children's department will have increasingly less money to spend as it tries to address the challenges of reacting to fast-changing audience behaviour.
During the bombing's 75th-anniversary year, accept Picasso's challenge to react to the work he famously refused to interpret.
So, it's not the conditions that matter, but rather how you perceive (threat or challenge) and react to them (fight or give up).
Once he's been challenged, he reacts".
Therefore, it will be challenging to react accordingly and nail that "timing" in each performance.
The game had the air of a non-league side trying to bring a Premier League outfit "down to their level" a muddy FA Cup third-round field, but France refused to sink, and instead generally skipped round the challenges rather than reacting to them.
We need to be proactive and prepared in addressing ethical and social challenges instead of reacting to harm afterwards with rush decisions.
While we fully acknowledge the enormous challenges of turning slowly reacting adaptive capacities into anticipating and pro-active ones, our attempt here is more moderate: to derive relevant drivers from the debates above and develop a heuristic model that describes these new vulnerabilities as challenges for adaptive capacities in the long-run Fig. 2).
By blending the best of both models, Cisco can better anticipate opportunities and prepare for challenges, rather than merely reacting to them.
