Will reward brainliest in a particular experiment, a researcher monitored plant growth in one group of plants by varying the amount of sunlight the plants were exposed to. another group of plants received the same amount of sunlight each day. he found that the amount of sunlight had a direct effect on plant growth.
in this experiment, the control is
plant growth
the group of plants that received the same amount of light each day
amount of fertilizer
the group of plants that were exposed to different amounts of sunlight