A record of the numbers of organisms present is called a ...

Study for the Leaving Certificate Biology Test. Prepare with flashcards and multiple-choice questions. Each question includes hints and explanations to enhance learning. Get ready to excel in your exam!

Multiple Choice

A record of the numbers of organisms present is called a ...

Explanation:
This question tests understanding of data types in biology. When you record the numbers of organisms present, you’re collecting quantitative data—numbers that can be counted, compared, and analyzed statistically. A count of individuals gives you a numeric value for abundance or density, which is the hallmark of a quantitative study. In contrast, qualitative data would describe attributes or qualities (like color, shape, or behavior) rather than counts. A population refers to the group of organisms being studied, not the type of data collected, and a predator is simply an organism that hunts others, which isn’t about data type.

This question tests understanding of data types in biology. When you record the numbers of organisms present, you’re collecting quantitative data—numbers that can be counted, compared, and analyzed statistically. A count of individuals gives you a numeric value for abundance or density, which is the hallmark of a quantitative study. In contrast, qualitative data would describe attributes or qualities (like color, shape, or behavior) rather than counts. A population refers to the group of organisms being studied, not the type of data collected, and a predator is simply an organism that hunts others, which isn’t about data type.

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