Student 2 is correct and the same group of worms should be used.
<h3>What is an experiment?</h3>
An experiment is the process by which we establish cause and effect relationships in science. The control variable are those that must be kept the same in the experiment.
We know that the experiment will only be valid if the research is carried out with the same group of worms. If different groups of worms are used, other factors may account for the results obtained.
Thus student 2 is correct and the same group of worms should be used.
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Answer: usally genetic material is the "coding" for a organism. It tells the organism how to complete basic needs.
Explanation:
Answer:
An ammeter is a measuring device used to measure the electric current in a circuit. A voltmeter is connected in parallel with a device to measure its voltage, while an ammeter is connected in series with a device to measure its current.
Explanation:
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The principle of conservation of mass is true. For reactants in both open and closed system. When a chemical reaction takes place in an open system. matter can enter from or escape to the surroundings
The answer to this question would be somatosensory cortex.
The amount of area that was brain dedicated for an organ is not same as their size. Hands area is bigger than feet. That was because of hand much more sensitive than feet. More sensitive means that there are more nervous per inch area. The nerve distribution density will affects the brain area more than the total surface area.
