Assuming response is required, the following results were found.
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Monitoring the body’s reactions to stress
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Investigating the response of Calliphora larvae to light
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Changes in earthworm responsiveness
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Investigating the response of worms to soil improvers
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Using a choice chamber to investigate animal responses to stimuli
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Observing the effects of exercise on the human body
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Dissection of the ventilation system of a locust
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How do plants and animals change the environment around them?
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A window on the past: Measuring stomatal density
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Measuring the rate of metabolism
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Selection in action – peppered moths
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Studying animal behaviour
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Investigating photosynthesis using immobilised algae
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Comparing the flower structure of different angiosperms
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The vertebrate heart in action
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Homeostasis
Many of our control systems operate to maintain a constant internal environment – for example the response of heart rate and breathing rate to exercise results in maintenance of levels of oxygen, carbon dioxide and glucose in the blood, and several...
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Animal reactions
This topic includes examples of behaviours in response to different stimuli. They may involve some movement, but not movement of the whole body from place to place. Experiments
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