Frogs in a certain population can be either green or bright yellow. The green color allows the frogs to blend in with their surroundings better. Over time ,however, more and more yellow frogs are being born. Which conclusion can be drawn about this population?

Match the following items. match the items in the left column to the items in the right column. 1. 1/1,000 precision 2. uncertainty value of measurement milli- 3. 1,000 accuracy 4. instrument to measure volume balance 5. degree of exactness of a measurement centi- 6. instrument to measure mass graduated cylinder 7. correctness of a measurement ± value 8. 1/100 kilo-