What is a substance that cannot be broken down further by chemical means

Precision can be defined as the o exact center of a data set. o reproducibility of a measured value. o correlation between two variables that are measured in a data set agreement between a measured value and an accepted value.

Which of the following best describes technology a. something created for only scientists to use b.the method of thinking that scientists use. c.the application of engineering to create useful products. c. a scientific idea

The graph shows one consequence of urban sprawl. how did urban sprawl contribute to the change in biodiversity