Sentence examples for are continuously challenged with from inspiring English sources

With the world around us ever changing, businesses are continuously challenged with survival.

In natural environments, free-living organisms are continuously challenged with rapidly changing conditions that have a considerable impact on their lifestyle.

It is continuously challenged with foreign antigens from pathogens and food and constitutes an important barrier with the external environment.

Plants are continuously challenged by biotic and abiotic stresses.

Plants are continuously challenged by different environment stresses, and they vary widely in their adjustability.

Plants are continuously challenged by pathogens, herbivores and adverse environmental conditions.

Moreover, genomes are continuously challenged by mutagenic processes, such as transposition and imperfect replication.

After the transition from secondary school to university, when independency increases, students are continuously challenged to make healthful food choices.

These variations, which are continuously challenging the fitness of the organism, are key modulators of adaptation.

Rabbits were continuously challenged orally with Pg ATCC 33277 (0.2 mL of 1.5 × 10 x 12 bacterial cells/mL in 2% CMC with PBS) five times a week and continuously fed daily with AV (5 mg/kg) for 12 weeks.

Rabbits were continuously challenged orally with Pg ATCC 33277 (0.2 mL of 1.5 × 10 x 12 bacterial cells/mL in 2% CMC with PBS) five times a week for 12 weeks.