1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
sveta [45]
3 years ago
9

Question 20

Biology
1 answer:
Ann [662]3 years ago
6 0

Answer:

The commonly used pieces to describe concentration of a solution is to state the percentage by volume of the solute. Hence the correct answer is option c.

Explanation:

A solution is said to be concentrated or dilute by the amount of solute and the amount of solution in it. A solution is defined as the mixture of solute into solvent. A solution is properly set if it is dilute or concentrated by seeing and observing it.

By defining the solution to its percentage volume that is calculated on the concentration of solute is the more precise method to tale about the concentration of the solution. This precise method can be used for many scientific experiments and further use.

You might be interested in
What are 3 biotic factors that affect an organism after death.
andre [41]

Answer:

scavengers, predators, decomposers

8 0
3 years ago
Read 2 more answers
The most widely used renewable energy source is _____.
jeyben [28]
The most widely used renewable energy source is hydropower.  While this has many benefits, it also causes many environmental concerns when the dams get built.
6 0
3 years ago
Read 2 more answers
Classify these substances as acidic, basic, or neutral:
Alex
Acidic substance(s):
Vinegar contain acetic acid 
Tomato Juice contain citric acid

Basic substance(s):
Baking Soda contains Sodium Carbonate

Neutral Substance(s):
In the process of producing sugar, the sugar cane juice is acidic but goes through a process where it's acidity is neutralized and as such the crystalline sugar ends up neutral
5 0
3 years ago
What are physical properties? Give some examples.
tatyana61 [14]

Answer:

Physical property is defined as the property of a substance which can be measured without changing its chemical identity. Physical properties are observable properties of a substance. In other words, physical properties can be measured by watching, listening, feel, touch or smell.

Some examples of physical property are: Hard, soft, color, odor, and luster etcetera.

5 0
3 years ago
What type of monomers are combined to form carbohydrates?.
Illusion [34]
Saccharides are the monomers which are combined to form carbohydrates.

Depending on the type of carbohydrate, the monomer components can be monosaccharides, disaccharide, polysaccharide, etc.

E.g: Sucrose is a carbohydrate (specifically a dissacharide) that is made of glucose and fructose monosaccharides.

Another example is cellulose, which is a carbohydrate (specifically a polysaccharide) that is made of beta glucose monosaccharide components combined together.
3 0
2 years ago
Other questions:
  • The _____ are the female sex hormones.
    13·2 answers
  • Hairs that clean dirt out of the air in your nasal passages are called:
    5·2 answers
  • ​an infant with a suspected protein intolerance may be _____.
    15·1 answer
  • A poor, older Native Alaskan woman lives in a small, remote village near the Canadian border. She has been diagnosed with hypert
    10·1 answer
  • Part d why is pigweed so difficult to control? select all that apply. why is pigweed so difficult to control? select all that ap
    11·1 answer
  • Part A Researchers found E. coli that had mutation rates 100 times higher than normal. Which of the following is the most likely
    11·1 answer
  • Which of the following is a characteristic of many eukaryotes?
    15·1 answer
  • What is a science can any one answer​
    13·1 answer
  • Which of these statements best explains why trees in a forest do not grow very close to one another?
    14·2 answers
  • Please create an orginal enough answer!
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!