The control group in this experiment is the group of tomatoes that do not receive any fertilizers i.e. fourth tomato plants.
<h3>What is Fertilizer?</h3>
Fertilizer may be defined as any chemical or natural substance which is added to the soil with the intention of enhancing productivity.
All those groups of tomatoes in which fertilizers are added behave as a reference group while those in which fertilizer is not added behave as a control group.
Therefore, it is well described above.
To learn more about Fertilizers, refer to the link:
brainly.com/question/24544067
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Answer: they can be either dominant or recessive
Explanation: due to the effects of one Gene are usually inherited in a simple mendelian pattern.
Your pupil expands in dim light and contracts in bright light.
Answer:
D is the correct Answer
Explanation:
it is D because there is a difference bewtween them so watch what you selected please
