What is a invontary?

What was the importance of Thomas Edison's work? What do scientist replicate scientist work? What does the word predicted mean in science? 400 meter feet? How is the word their generally used in a sentence? What do you understand by the term unit? What layers of sedimentary rock can be found in fossils? Where do organisms get their DNA? Which is not a step of the SEE method? Can young modulus be negative? What does Neil deGrasse Tyson use as a metaphor for how we are born into a universe of mystery? How long of a drive is 100 km? What is -20 Fahrenheit equal to in Celsius? Which part of the candle burns? What is particauzation? Why is it important to have resources that are needed for operations consistently supplied at a time and of a quality that meets customer requirements? Is a rubber ball a insulator? What is the harest thing? What is the specific heat of slag? After making observations and proposing a hypothesis a scientists next step is usually to?