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Flura [38]
3 years ago
8

Gracie squeezed some grapes and kept the juice in a vessel for 5 days at room temperature. On the fifth day she found that the j

uice tasted sour and appeared frothy.
What caused this change?
Biology
1 answer:
Dmitriy789 [7]3 years ago
5 0
Sounds to me that Gracie discovered<span> fermentation, acid is produced giving the sour taste and CO2 is produced too. Some grapes have yeast on them to start fermentation</span>
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Answer:

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Explanation:

They need the thick fur to help them with the cold weather.

soles on their paws help with slippery ice,white fur gives camouflage and they have no natural predators.

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mestny [16]

Answer:

plasma membrane protein on the eosinophil's surface

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4 0
3 years ago
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snow_tiger [21]
Its according to their organs.. where the my come from.. where they inhabit..what the eat.. how they look like..
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5 0
3 years ago
Read 2 more answers
I need help with this! Please help me, questions are in the picture!
Vitek1552 [10]

5. option B

6. option D

7. option D

8. option D

4 0
3 years ago
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Vilka [71]

Answer:

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Explanation:

Acetylcholine is an organic chemical that functions in the brain and body of many types of animals and humans as a neurotransmitter.

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