Classification

question 53

Multiple Choice

Classification.Answer the following questions in reference to the levels of organization of life.Choose only the most correct answer.
-In a South American tropical forest,the trees,flowers,and animals constitute one of these.

• A)population
• B)living cells
• C)molecules
• D)biosphere
• E)ecosystem
• F)organs
• G)tissues
• H)community

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Definitions:

Genetic Success

The degree to which an individual passes on its genes to future generations, often measured by the number of surviving offspring.

Circadian Behaviors

Activities or patterns in organisms that follow a roughly 24-hour cycle, often in sync with the environmental day-night cycle.

Activity Levels

The degree of behavioral or physical exertion displayed by an organism, which can influence its survival and reproductive success.

Predictable Environmental Cue

A predictable environmental cue is a consistent signal from the environment that organisms can use to time certain behaviors or life history events.