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aleksley [76]
3 years ago
14

Why is it important to control the variable in an experiment?

Biology
1 answer:
goblinko [34]3 years ago
8 0
If you do not control the variable in an experiment, you cannot have a reliable result. For instance if you are performing an experiment on how a certain plant grows with soda vs water, you cant put one plant in the fridge and one outside in the sun, as you do not know whether or not the different temperatures are affected your results. The variables are not controlled so you cannot know if the results are accurate.
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The typical characteristics for binge-eating disorder include binge-eating episodes
Illusion [34]

Answer:

a) not accompanied by purging

Explanation:

  • If a person has episodes of uncontrollable eating then the person is said to have a problem of binge eating.
  • When a person shows a tendency of frequent and recurring binge eating then the person is said to have binge eating disorder.
  • Binge eating disorder is differentiated from another similar problem which is known as bulimia nervosa.
  • In the case of binge eating disorder a person has a tendency of binge eating but without purging, unlike bulimia nervosa where purging is a characteristic feature.
  • Purging is an attempt to get rid of the excess food consumed and this attempt is not made in case of binge eating.
6 0
3 years ago
A client diagnosed with scabies has been prescribed lindane lotion.
AfilCa [17]

Answer:

Answer is E. Apply a thin layer of lotion on the skin from the neck to the soles of the feet.

Explanation:

Scabies are described or known to be small bugs that burrow and  found crawling under the skin. They lay eggs and continue to multiply under the skin.

They cause rash on the skin and severe or intense itching, which normally get worse in the night.

The lindane lotion , when applied on the skin, goes through or enters the skin, and kills the scabies and their eggs.

The scabies do not affect the face of adults and older children.

6 0
3 years ago
Two coherent sources, A and B, emit light waves in a medium. The light waves superpose to produce an interference pattern. Which
Anna35 [415]
Hello, to answer your question properly it is 
C. <span>The waves emitted by the two sources have constant phase difference

                  Signed by, Virtuoso Sargedog

             
</span>
8 0
3 years ago
The r groups on amino acids determine their unique characteristics. how does an amino r-group on an amino acid behave at ph 7 in
Leviafan [203]

It serves as a base and gains a proton, which charges it positively.

What is amino acid?

Proteins are made up of substances called amino acids. Proteins and amino acids are the components of life. Amino acids are the byproducts of the digestion or breakdown of proteins. Amino acids are used by the body to create proteins that aid in the digestion of meals.

Organic substances known as amino acids have both an amino and a carboxyl group. They can be differentiated by the functional group R that is attached. Six of the twenty amino acids that make up proteins have R-groups that are either bases or acids.

To learn more about amino acids click on the link below:

brainly.com/question/21327676

#SPJ4

6 0
1 year ago
What is the difference between a food chain and a food web?
polet [3.4K]
A food web consists of many food chains, and a food chain is one path as animals find food.
8 0
3 years ago
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