Sentence examples for variation in the natural from inspiring English sources

There is enormous variation in the natural world, with some animals sleeping only two hours a day, others 20 hours.

"There is variation in the natural world," said Deborah Roach, a biologist at the University of Virginia who studies aging in plants.

These findings emphasize the importance of environmental selection in shaping patterns of species-wide genetic variation in the natural environment.

The spatial variation of chemical parameters in the groundwater reflects the variation in the natural and human activity.

Given the wide global variation in the natural history and management of AKI, it is essential that mechanisms for sharing information and for collaboration among centers be developed.

We specifically excluded any data on patients with mucinous appendiceal peritoneal metastases receiving CRS and HIPEC because of the significant variation in the natural history and prognosis of this subgroup of patients (Sugarbaker and Jablonski, 1995).

On its walls what at first appear to be variations in the natural colour of the stone turn out to be other less immediately recognisable species.

The wide connectivity variations in the natural aquifer or oil reservoirs make the equivalent permeability have strong spatial variations.

However, additional constraints can be imposed to incorporate some robustness in the system to variations in the natural frequency and damping ratio for practical implementation.

A powerful solution to these daunting challenges can be offered by a synergistic consideration of the key design elements (turbine selection and placement) and the variations in the natural resource.

Previous experimental work has identified variations in the natural frequency and the modal damping ratio of the first vertical bending mode of vibration of a simply supported, single span steel concrete composite bridge.