A particle having 9 protons, 9 neutrons, and 10 electrons, because ions are atoms that have lost or gained one electron
Answer: independent variable
Explanation:
All of the characteristics of life, hope I’ve helped ;)
The reason both of these are valid scientific hypotheses is because A) scientists with different educational backgrounds may put forth different hypotheses to explain the same data.
This approach in science is vital in making progress and has helped to explain many phenomena in the past. When scientists explain data using different approaches, they come to a more comprehensive conclusion.
It’s the first choice because the C at the end does not pair with anything, it was an extra pair that was made