Angela's experiment proved that earthworms move away from light. angela is drawing conclusion.
Although worms lack eyes, they could nonetheless perceive light, especially around their front ends. They flee from light, and prolonged exposure to light will cause them to become paralyzed. A worm will perish if its skin dries out.
They are able to distinguish between light and darkness thanks to their light-sensitive cells. The earthworms relate the red light with a cloudy day.
Red light affects how creatures function biologically. It essentially encourages mitochondria to produce more energy (ATP).
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