science
Grade-4-
Easy
Question
________ is something that causes change in an environment.
Stimulus
Adaptation
Behavior
Growth
Stimulus
Adaptation
Behavior
Growth
Hint:
Physical or chemical change. Functional activity can be observed.
The correct answer is: Stimulus
The correct answer is a) stimulus.
Stimulus is a physical/chemical change that can be detected. This change occurs in the environment of a living being which results in functional activity. For example: For sunflowers, the sunlight acts as a stimulus as they face the sun.
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