Examlex
The flare ____ joints are used in weldments of heavier gage materials where one or two of the members have a curved shape.
Photoperiod
The duration of an organism's daily exposure to light, influencing various biological and physiological processes.
Photoperiodism
The physiological reaction of organisms to the length of day or night, influencing behaviors like flowering in plants.
Phototropism
The orientation of a plant or other organism in response to light, either towards the light source (positive phototropism) or away from it (negative phototropism).
Photosynthesis
The biochemical process by which green plants and some other organisms convert light energy into chemical energy stored in carbohydrates.
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