Explain why it is important to use both qualitative data and quantitative data.

Using a combination of qualitative and quantitative data can improve an evaluation by ensuring that the limitations of one type of data are balanced by the strengths of another. This will ensure that understanding is improved by integrating different ways of knowing.

if the thermos has a vacuum innner, then heat through conv currents and conduction are reduced = vacuum flask

1 a

2 b

3 b

4 d

5 d

6 d

explanation: