1. So that during the experiment, you don't have to waste your time in figuring out what to do.
2. So that the instructions are clear and if there are any misconceptions, you can clear them out BEFORE the experiment.
3. To avoid trouble or risky scenarios.
4. It allows replication, where other scientist perform your experiment to ensure your findings are correct.
5. To avoid error, such as adding too much of salt into water.
Answer:
Growth Hormone.
Explanation:
According to my research on studies conducted by various geneticists, I can say that based on the information provided within the question the hormone that would most likely be recommended to Johanna would be Growth Hormone. Just like the name suggests it is a hormone that helps human development in regards to height growth.
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Answer:
it is important to have a control in a experement because you need something to compare to and see the changes.
Explanation:
In a way, it was the creation of the punnet square and the start of understanding gene pools. He also learned how to manipulate there traits.
Answer: The answer is D
Explanation: Bed bugs do in fact release an anesthetic as they feed to increase blood flow the the bite that makes it quick and painless to the victim until later.