Question

which of the following is an example of a quantitative observation? * the flower has 5 petals the flowers were planted by a farmer the flowers are purple 1) which terms best matches this definition? the part of an experiment changed by a scientists in order to explore the impacts of that change (what you are testing or changing) control observation independent variable dependent variable

Explanation:

Quantitative observations involve numbers. "The flower has 5 petals" is numerical data. In an experiment, the independent variable is what the scientist changes to observe its effects.

Answer:

1. the flower has 5 petals
2. independent variable