The variable that scientists observe or measure in an experiment what variable is observed or measured in an experiment

The dependent variable is the variable you measure (eg.time taken for something to happen etc.).

science-ocean floors and habitats study guide by volleyballqueen3817 a major advance in ocean-floor mapping. list four sections of the ocean floor. algae that use sunlight to produce their own food through photosynthesis. all of the feeding relationships that exist in a habitat. drying out, predators, find food.