Consider a Lake Survey in Which the Relative Amounts of Five

question 21

Multiple Choice

Consider a lake survey in which the relative amounts of five different types of fish are identified. Which of the following data sets matches the pie chart shown?
​
​

• A) 25% bass, 20% bullhead, 25% catfish, 15% perch, 15% walleye
• B) 35% bass, 15% bullhead, 15% catfish, 15% perch, 20% walleye
• C) 20% bass, 15% bullhead, 25% catfish, 20% perch, 20% walleye
• D) 30% bass, 20% bullhead, 15% catfish, 15% perch, 20% walleye

---

Definitions:

Ethyne

A hydrocarbon with the chemical formula C2H2, characterized by a triple bond between two carbon atoms, making it the simplest alkyne.

Acetylene

A colorless, flammable gas, C2H2, used as a fuel and a building block for organic synthesis, known for its high flame temperature when burned in oxygen.

Covalently Bonded

Atoms connected by bonds formed when they share one or more pairs of electrons.

Molecule

A molecule is a group of two or more atoms bonded together, representing the smallest fundamental unit of a chemical compound that can take part in a chemical reaction.