Angela wants to conduct an experiment to test how different types of music impact the growth of plants. What should Angela use as constant variables in the experiment?(1 point)
Responses
amount of light the plant is exposed to
amount of water the plant receives
amount of oxygen the plant absorbs
amount of glucose the plant produces
amount of carbon dioxide the plant absorbs
amount of water the plant receives
amount of oxygen the plant absorbs
amount of glucose the plant produces
1 answer
amount of light the plant is exposed to