Biology

Costa

7 August, 04:38

Refer to the following scenario to answer this question.

A scientist sets up an experiment to see how colored lights affect the height of plant

growth. He grows one group of plants in full sunlight, one group under red lights,

one group under blue lights, and one group under green lights. All the plants are

exactly that same type and all receive an equal intensity (brightness) of light. At the

end of the experiment he measures all the plants.

What is the dependent variable?

O sunlight

the color of the light

the height of the plant

the intensity of the light