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xeze [42]
3 years ago
9

It

Chemistry
1 answer:
ivann1987 [24]3 years ago
5 0

Answer:

His mistake was that he also gave the plants  in the music room some fertilizer

Explanation:

When carrying out a reliable experiment, the only variable should be the question being tested. The question here is whether playing music for plants helps them grow faster. Therefore, all the plants should be grown in exactly the same conditions apart from the presence or absence of music.

However, Jo also added fertilizer to the plants in the room where music was playing. Therefore, we don't know whether the fertilizer or the music caused the plants to grow faster.

Instead, Jo should have not given fertilizer to any of the plants, or given fertilizer to all the plants.

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In a chemical reaction how does the mass of the products compare with the mass of the reaction a greater thenb less thenc equal
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Two grams of potassium chloride are completely dissolved in a sample of water in a beaker. This solution is classified as
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Please help me out i don’t get this. what is the answers to 1-4.
VLD [36.1K]

Answer:

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2 years ago
Which objects are scratched?
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Answer:

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Explanation:

4 0
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Heating up a reaction increases the speed of a reaction until the ____
Vesnalui [34]

Heating up a reaction increases the speed of a reaction until the enzyme denatures.

<h3>What is enzyme denaturation?</h3>

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This cellular process (denaturation) is well known to be one of the main causes of enzymatic failure.

In conclusion, heating up a reaction increases the speed of a reaction until the enzyme denatures.

Learn more about enzymes here:

brainly.com/question/1596855

#SPJ12

5 0
1 year ago
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