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
natulia [17]
3 years ago
7

A person cannot see a single cotton thread 100 feet away, but if you wound thousands of threads together into a rope, it would b

e visible much further away. Is this statement analogous to our DNA?
Biology
1 answer:
aleksley [76]3 years ago
5 0

yes, because we cannot see DNA without a machine, and its the same with nano-molecules, that are blind to the human eye
You might be interested in
Explain what happens to rocks after their elastic limit is passed.
gizmo_the_mogwai [7]
<span>The will deform physically in a permanent way. Depending on Factors such as pressure and temperature the rock either continues to deform or fractures will occur.</span>
8 0
3 years ago
What type of waves are used to transmit cellular telephone messages
Pavel [41]
FM radio waves and waves that are used in microwaves and radar are used by mobile phones. 
4 0
3 years ago
Of these, which is NOT a sexually transmitted disease?
kykrilka [37]

Answer:

D) Tuberculosis

Explanation:

A) Herpes is a sexually transmitted disease

B) Syphilis is a sexually transmitted disease

C) Chlamydia is a sexually transmitted disease

D) Tuberculosis cannot be transmitted sexually. Tuberculosis is transmitted through air. Therefore D) is the correct answer.

5 0
3 years ago
Which of the following is a system of organs that collects oxygen from the external environment and transports it to the bloodst
ehidna [41]

Answer:D

Explanation:

Respiration is the process of taking in oxygen and release of Carbondioxide in the lungs(breathing),the absorption of the oxygen in the alveolar, into the blood stream for distribution to tissues , the combustion of the metabolites(glucose,amino acids, and fatty acids and glycerol)with the inhaled oxygen to give energy as ATPS and water vapour.

4 0
3 years ago
In two or three well-developed paragraphs, explain how pollution can come from both natural sources and from human activities. P
spayn [35]

Pollution can come from both natural sources and human activities depending on the type of pollutant.

<h3>What is pollution?</h3>

It is the release of substances into the environment to the extent that the well-being of plants, animals, and humans starts getting affected.

Substances that are released into the environment to the extent that they start affecting the organisms in the environment negatively are known as pollutants.

Pollutants can come from natural sources or as a result of human activities.

For example pollutants such as oxides of sulfur, methane, carbon dioxide, etc. can come from natural processes such as volcanic eruptions, activities of microbes, etc.

Pollutants such as oxides of carbon and sulfur can also be generated as a result of human activities such as the burning of coal, technological inventions, etc.

More on pollution can be found here: brainly.com/question/23857736

#SPJ1

8 0
2 years ago
Other questions:
  • A scientist is examining a single-celled organism that is often found in the human body; some examples of this organism are help
    10·2 answers
  • Which experiment should be considered as a field investigation
    6·1 answer
  • Together, sewage treatment and drinking water treatment are used to _____.
    15·1 answer
  • What is the ratio of surface area to volume for a sphere with the following measurements? Surface area = 588 m2 volume = 1372 m3
    12·1 answer
  • In corn, a triple heterozygote was obtained carrying the mutant alleles s (shrunken), w (white aleurone), and y (waxy endosperm)
    12·1 answer
  • Indicate the correct designation of the paired sex chromosomes.
    11·2 answers
  • 1. Explain how you classified the defenses as specific or nonspecific. What criteria did you use?
    11·1 answer
  • The remains of a partially blind amputee discovered in shanidar Cave in Iraq an d the remains of a man crippled by arthritis at
    8·1 answer
  • GORAN<br> NARGO MYSETS<br> OMSRANOG<br> LECL<br> SUSTIE<br> Unscramble these words
    12·1 answer
  • Diploid: somatic cell :: haploid:
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!