Experimentation makes it possible for researchers to isolate cause and effect by allowing the researchers to manipulate one factor while controlling the other factors. This is achieved by creating two groups, subjects are put in these groups randomly in order to reduce experimental biases. The two groups are the experimental group and the control group. The subjects in the experimental group will be exposed to treatment while the subjects in the control group will not be exposed to the treatment.
Copyright is a thing saying that you can copy it but you have to get permission. It is important because otherwise people can just steal credit and get glory while basically doing nothing.
Answer:plants are living organisms .their basic needs are 1 air 2.water 3. Light 4.source of nutrition, optimal temperature and space to grow and reproduce.
