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erica [24]
3 years ago
10

Which of the following best describes why ddt is classified as a persistent organic pollutant.

SAT
1 answer:
Ostrovityanka [42]3 years ago
5 0

The reasons why DDT is classified as a persistent organic pollutant are;

  • DDT can be used to control diseases, such as malaria and typhus, that are spread by insects.
  • DDT is detected in food worldwide and the general human population is most commonly exposed to the toxin through food.

Persistent Organic Pollutants  can be regarded as toxic substances which are made up of organic chemical compounds.

These are industrial chemicals such as;

  • PCBs
  • pesticides like DDT.

DDT is classified as a persistent organic pollutant because of it's usefulness in control diseases and it is been found in food stuff across the globe.

Learn more about DDT at;

brainly.com/question/14154063

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Across the sdlc phases which among these activities see a substantial amount of automation
Fantom [35]
Can you please list the answers in which you stated, “which among these.”
6 0
2 years ago
How many electrons in an atom can have each of the following quantum number or sublevel designations?
Kryger [21]

Answer:

Only one electron in a given atom can have the set of quantum numbers given in the question.

3 0
2 years ago
Which of the following correctly describes a commission form of city government?.
Eduardwww [97]

The statement that correctly describes a commission form of city government is;

D. Commissioners are hired to run city departments based on previous

experience.

<h3>Understanding City Government</h3>

A commission form of city government is usually a type of municipal government the elected officials are to serve on the governing board which is called Commission to carry out legislative and executive functions pertaining to that city.

Now, each commissioner in this city government is responsible for a specific department and was originated in Texas around the year 1901. However, this type of government is no longer popular as only a handful of cities in the US still use it.

Looking at the given options, the only correct one is Option D.

The missing options are;

A. Multiple officials are elected to run various city departments.

B. Professional city managers are hired to run day-to-day city operations.

C. City council officials select individuals to run various city departments.

D. Commissioners are hired to run city departments based on previous

experience.

Read more about City Commission at; brainly.com/question/3515642

6 0
3 years ago
The diameter of a small pizza is approximately 15 centimeters. What is the diameter in inches? 1 inch = 2.54 cm.
zheka24 [161]
The diameter would be 5.9 inches
4 0
3 years ago
Read 2 more answers
How to make hydroxyquinoline at home with grapefruit and lemon.
uranmaximum [27]

Hydroxyquinoline CANNOT be made from grapefruit and lemon because it can only be synthesized and is not a natural compound.

With this in mind, we can see that hydroxyquinoline is usually used to salve the effects of a freshly cut cow udder as it is applied to soothe skin.

Furthermore, it can be chemically gotten when glycerol is mixed with 2-aminophenol alongside with sulphuric acid and this cannot be gotten from grapefruit and lemon.

Read more about hydroxyquinoline here:

brainly.com/question/25238494

5 0
2 years ago
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