processes of science

3. how accurate something is
4. It is a document that includes the safety requirements developed in the risk assessment.
6. a book forming part of a work or series.
9. a body's relative mass or the quantity of matter contained by it, giving rise to a downward force; the heaviness of a person or thing.
12. Scientific notation is a way of expressing numbers that are too large or too small to be conveniently written in decimal form. It may be referred to as scientific form or standard index form, or standard form i n the UK.
13. the action of measuring something.
14. the condition of being protected from or unlikely to cause danger, risk, or injury.
15. a change or the process of change by which an organism or species becomes better suited to its environment.

1. the emission of energy as electromagnetic waves or as moving subatomic particles, especially high-energy particles which cause ionization.
2. the rate at which someone or something can move or operate.
5. a scientific procedure undertaken to make a discovery, test a hypothesis, or demonstrate a known fact.
7. A safety data sheet, material safety data sheet, or product safety data sheet is a document that lists information
8. Significant figures of a number in positional notation are digits in the number that are reliable and necessary to indicate the quantity of something.
10. based on the meter as a unit of length, relating to the metric system
11. the quality or state of being correct or precise.