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lara31 [8.8K]
3 years ago
14

Scientists carried out an experiment with flowers from plant X and found out that within three minutes of exposure to the sound

of bees, the flowers increased the amount of sugar in their nectar by twenty times.
Explain how the above behaviour of the flowers can benefit plant X​
Chemistry
1 answer:
Alexxandr [17]3 years ago
8 0

Bees want the nectar from the flowers mostly for the sugar content. Also, the plant needs the bees in order to reproduce. Therefore, making its flowers more appealing to the bees is beneficial for its probability of reproduction.

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Answer:

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Divide the mass of the compound by the mass of the solvent and then multiply by 100 g to calculate the solubility in g/100g . Solubility of NaNO3=21.9g or NaNO3 x 100 g/ 25 g =87.6. Calculate the molar mass of the dissolved compound as the sum of mass of all atoms in the molecule.

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3 years ago
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ad-work [718]
The correct answer is the last option. When <span>Zac releases the air from a balloon, it will expand to fill the room. It will not expand in the sense that molecules will be big but the molecules will be more spread out into the room and more air molecules will be present to fill the room.</span>
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A student performs three trials of a titration of an acid with an unknown concentration. She compares her measured concentration
Viktor [21]

Answer:

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Main error that leads to the error in results is misreading of the end point volume .

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So, error may have occurred in wrongly judging of the end point by color change of the indicator .

4 0
2 years ago
a patient is to receive 25 mg of methimazole, a drug used to treat hyperthyroid conditions. the drug is dissolved in solution co
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