The Polycyclic Aromatic Hydrocarbon Benzo[a]pyrene Is a Known Carcinogen Found

question 12

Multiple Choice

The polycyclic aromatic hydrocarbon benzo[a]pyrene is a known carcinogen found in soot and tobacco smoke.What is its structure?

---

Definitions:

Histogram

A graphical representation of the distribution of numerical data, with bars showing the frequency of data in successive intervals.

Observation

An observation is a record or a piece of data collected during an experiment or survey, representing one instance or example of a variable of interest.

Histogram

A graphical representation of the distribution of numerical data, where the data is grouped into bins and the frequency of data points within each bin is depicted by the height of the bar.

Intervals

Ranges or spans between two values, often used in contexts of measurement, time, or statistical analysis.