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
Butoxors [25]
3 years ago
15

Water has unique properties that make it an amazing substance. Water molecules are able to stick to one another cohesively. This

is caused by _____.
Biology
2 answers:
ivanzaharov [21]3 years ago
8 0

Answer:

This is caused by surface tension.

Explanation:

The surface tension of water is the result of hydrogen bonds, which are intermolecular forces caused by the attraction of hydrogen from certain water molecules (which are the positive poles (H +)) to the oxygen of neighboring molecules (which are the negative poles (O -)). The result is the ability of water molecules to stick tightly together.

However, the force of attraction of molecules on the water surface is different from the force that occurs between molecules below the surface. This is because the latter are attracted to other water molecules in all directions: up, down, left, right, forward and backward. This means that they attract each other with the same force.

inysia [295]3 years ago
7 0

Answer: Water has unique properties that makes it an amazing substance. The cohesive forces are the intermolecular forces (hygrogen bonding and Van der Waals forces) which develops the tendency of that resists the liquids to separate.

As a result of this the water molecules forms droplets. These bonds lies in the molecules of the same substances.

Example rain droplets rather than a fine mist, water forms droplets.

You might be interested in
In STR profiling, PCR is used to obtain enough DNA to then detect the number of STRs at I specific loci.​
Licemer1 [7]

PCR technique is important in STR profiling in order to amplify and detect the number of Stars at a specific gene loci.

<h3>What is Short Tandem Repeat (STR) profiling?</h3>

Short Tandem Repeat profiling is a technique in molecular biology used to compare allele repeats known as STRs at specific loci in DNA between two or more samples.

The PCR (polymerase chain reaction) technique used in STR profiling involves making multiple copies is a particular segment of DNA in order to make enough quantities detectable in the analysis.

Therefore, PCR technique is important in STR profiling to detect the number of Stars at a specific gene loci.

Learn more about PCR at: brainly.com/question/13252565

4 0
2 years ago
Glucose and hexanoic acid each contain six carbon atoms, but they have completely different properties. Glucose is a nutrient fo
IrinaK [193]

Answer:

functional groups

Explanation:

Functional groups are molecules with specific atoms and have their own chemical properties when attached to some other substances. Glucose is a simple sugar and has an aldehyde group (CHO) as its functional group. The presence of CHO in it makes it be present in food without any harmful impacts. On the other hand, hexanoic acid has COOH (carboxylic group) as its functional group. COOH group has a tendency to donate its protons and become ionized. It is toxic as it is reactive and tends to affect the pH of the food or solution in which it is present.

7 0
3 years ago
How are solar cells used today?
dezoksy [38]

Answer:

<em><u>Solar Cell for Transportation.</u></em>

<em><u>Solar Cell for Transportation.Solar Cells in Calculators.</u></em>

<em><u>Solar Cell for Transportation.Solar Cells in Calculators.Solar Cell Panels. </u></em>

Explanation:

hope this helps you!!

4 0
3 years ago
Read 2 more answers
Which is an example of visual data with regard to computer crime
AleksandrR [38]

"Image" is an example of visual data with regard to computer crime.

<u>Explanation:</u>

An act committed by a skilled or professional user of computers, also named as hacker who secretly browses or steals private information from a company or individual's system therefore this whole process is known as "computer crime".

Image is one of the best source or evidence in the form of visual data with respect to computer crime. Because many details can be collected or fetched out just from visual figures or pictures. It can contain codes, relatable links or some factors which can be helpful for targeting culprit.

6 0
3 years ago
List of non living things
Doss [256]

Some examples of important nonliving things in an ecosystem are sunlight, temperature, water, air, wind, rocks, and soil. Living things grow, change, produce waste, reproduce, and die.

5 0
4 years ago
Read 2 more answers
Other questions:
  • Which of the following statements concerning testosterone is not correct?
    7·2 answers
  • Are morning doves linked with transmission of west nile virus
    5·1 answer
  • When measuring the volume of a liquid in a graduated cylinder, you should read the measurement from the ______ of the meniscus.
    7·1 answer
  • Male has 23 pairs of chromosomes and female has 23 pair of chromosomes. Then why don’t an offspring have 46 pairs of chromosomes
    15·1 answer
  • The inclusions shown near the bottom of the palisades sill are pieces of the triassic sandstone that
    15·1 answer
  • 3. How long is a rectangular strip of land with a width of 5/6 km and an
    15·1 answer
  • Summarize the importance of cells within the levels of organization in biological systems. Examine
    10·1 answer
  • PLEASE HELP ASAP!!
    8·1 answer
  • How many cells are made in a month?​
    9·2 answers
  • If someone was suffering from scurvy, what would they be deficient in?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!