The doughnut because it contains carbohydrates
I would say A. Quantitative data involves numbers and stuff like that. Unlike qualitative data, which involves pictures and not numerical data. I hope this helped.
A Respiration by animals CO2 is being added.
B trees burning same
C tree leaves removed
D oil added
Scientific Theory change but not thrown away because scientist
continue looking for possibilities and exact proportion to prove such theory,
though it is change because they always conducted hypnosis in every theory and
once it proves something different they conduct another hypothesis for more
actual evidence.
The answer is A
RNA is always single strand
