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Elena L [17]
3 years ago
8

Substance A and substance B are mixed together. To separate the mixture, water is added, and substance A is filtered out. Then,

the remaining liquid is heated to remove the water, leaving a residue of substance B. Which statement about substance A and substance B could be correct?
Substance A is rice, and substance B is sugar.
Substance A is rice, and substance B is sugar.

Substance A is sugar, and substance B is instant coffee.
Substance A is sugar, and substance B is instant coffee.

Substance A is sand, and substance B is alcohol.
Substance A is sand, and substance B is alcohol.

Substance A is alcohol, and substance B is salt.
Biology
1 answer:
Sveta_85 [38]3 years ago
6 0

The correct answer would be that substance A is rice, and substance B is sugar.

For substance A to be filtered out, it means that A is a water-insoluble substance and for substance B to be recoverable by evaporating off the water, it means that B is water-soluble.

Thus, A can neither be sugar nor alcohol because neither can be recovered by filtration. Also, B can neither be coffee nor alcohol because they can not be recovered as residue through evaporation of water.

Therefore, the only correct answer is that substance A is rice, and substance B is sugar because rice can be filtered out from water while the water-soluble sugar can be recovered by evaporating the water.

More about separating mixtures here: brainly.com/question/2827008

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(a) can be used to bend epithelial sheets into tubes.

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What animal lives in the Antarctic lands and dwells on seals? Also is top of the food chain?
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50 POINTS AND BRAINLEST
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The 5 different living things chosen based on my location are:

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  • Lizard
  • Snakes
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Yes, the structure of one organism's parts work do work with a different organism such as the snakes and lizards scales does the same function.

<h3>What are some of the structures of these living things?</h3>

The structure and how the structure relates to the organism's function are;

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  • Lizard -Scales on their outer layer skin that is dry and has some levels of keratin and it act to  protect their body and hinder water loss.
  • Snakes - Scales on their outer layer skin that is dry and has some levels of keratin and it act to  protect their body and hinder water loss.
  • Rats - Teeth consist of a pair of incisors as well as molars for picking insect, chewing and eating.
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Therefore, The 5 different living things chosen based on my location are:

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Learn more about  living things from

brainly.com/question/280237

#SPJ1

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