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Katena32 [7]
4 years ago
9

Choose all the answers that apply

Chemistry
2 answers:
jonny [76]4 years ago
7 0

Answer:

A and B

Explanation:

Irina18 [472]4 years ago
6 0

the first and second answers i hope this helps :3

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PLEASE ANSWER IF YOU KNOW
Lerok [7]

Answer:

The tundra!

Explanation:

It is the only biome that has an average winter temperature of -26 degrees Celsius, gets 12-20 inches of rain per year, and has grazing caribou!

Hope this helps!

3 0
3 years ago
Which type of fermentation produces CO2 bubbles in baking?
Anika [276]

Alcoholic fermentation  fermentation produces CO2 bubbles in baking.

<u>Explanation:</u>

The other name given for the Alcoholic Fermentation is Ethanol fermentation. In this process of fermentation, ethanol and carbon dioxide are the resultant by-products. These are formed by the conversion of fructose,sucrose and glucose to cellular energy. This type of fermentation do not require oxygen for the process to take place. Hence, these are known to be an anaerobic process

This type of fermentation has its application like ethanol fuel production, cooking of bread, etc. A dough rises  of the Ethanol fermentation. this is because, the sugars that are present in a dough are absorbed by yeast . this produces ethanol and carbon dioxide. During baking process,bubbles are formed by this carbon dioxide.

6 0
3 years ago
Why is it that some people get a static shock when they walk across the carpet and touch a metal surface?
podryga [215]

Answer:

This happens because there was an electric charge.

8 0
3 years ago
Which scientist developed the equation of wave mechanics?
NNADVOKAT [17]
It was Erwin Schrodinger. 
7 0
3 years ago
One radioactive isotope of calcium has an atomic mass of 47. How many protons are in this calcium-47 nucleus? A) 17 B) 20 C) 27
Vikki [24]

The correct number of protons 20. If it is calcium, it has to be 20 protons. 27 is the number of neutrons.

7 0
3 years ago
Read 2 more answers
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