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Kamila [148]
3 years ago
10

Which of these is a pure substance . dimond . salt . ocean water a. a and b. b and c

Biology
2 answers:
ikadub [295]3 years ago
8 0
I think a and b...........................                              
Mazyrski [523]3 years ago
7 0
I think salt is it                                            
........................
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enzymes function most efficiently are the temperature of typical cell, which is 37 Celsius increases or decreases in temperature
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The information given about enzymes suggests that the enzymes have the capability to change their size at higher temperatures which affect their activity.

<h3>What are Enzymes?</h3>

Enzymes may be defined as biocatalysts that perform the important function of increasing the rate of a chemical reaction without being consumed in the process. It may be thought that all cellular reactions and processes are mediated by enzymes.

Temperature is a physical property that can significantly affect the activity of enzymes. It results in the denaturation of enzymes, irreversibly altering their structure. Enzymes perform their most suitable activity at the temperature of 37°C.

Therefore, the information given about enzymes suggests that the enzymes have the capability to change their size at higher temperatures which affect their activity.

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1 year ago
How does the semi-fluid layer of Earth move?
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The Semi-fluid layer moves in circular movements based on the temperature and density of it's particles. When the particles become less dense, the semi-fluid rises. Once it reaches the bottom of the crust, the particles become dense, and go back to the inner core. Once it's at the inner core, the particles temperature heats up again and causes the circular movements to proceed.


8 0
3 years ago
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Which one of the following records the distance traveled by a vehicle?
Anettt [7]
C. Speedometer
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2 years ago
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Answer:

The genotype frequency refers to the percentage of individuals in a population with that genotype.

For example, of the frequency of genotype CC is 0.01, that is, 1 percent of the population has the genotype CC.

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Thus, the number of dogs with genotype CC would be = 0.01 of 110 ≈ 1

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leonid [27]
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