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
Ilia_Sergeevich [38]
3 years ago
6

Approximately ______ % of the world's sewage is discharged untreated into the world's rivers and oceans.

Biology
1 answer:
UkoKoshka [18]3 years ago
4 0

Out of the following given choices;

15

7

24

95

The answer is 95%. The biggest contributors of this percentage are developing countries that do not have proper waste disposal  mechanisms such as well structured sewer systems.  It is estimated that 70% of industrial wastes in developing countries are disposed off untreated into waters where they end up in oceans through rain wash.






You might be interested in
How do you find phenotypes?
bezimeni [28]

Answer:

Write the amount similar dominant  and different  squares as one phenotypic group. Count the amount of similar recessive squares as another group. Write the result as a ratio of the two groups. A count of 3 from one group and 1 from the other would give a ratio of 3:1.

Explanation:

hope this helps and why you said thx

4 0
3 years ago
What is the loss of an electron
Neporo4naja [7]

the loss of electrons is known as oxidation!

6 0
3 years ago
Read 2 more answers
When no<br> oxygen is present in cells, which of the following does NOT<br> occur?
lisabon 2012 [21]

Answer:

Cellular respiration that proceeds in the absence of oxygen is anaerobic respiration. Cellular respiration that proceeds in the presence of oxygen is aerobic respiration. Anaerobic respiration evolved prior to aerobic respiration.

4 0
2 years ago
PLZ HELP (30 POINTS)
hodyreva [135]

Answer: The answer is D Increasing climate change

Explanation: Which of the following is a direct benefit of using agriscience to optimize land use for animal grazing? hope this helps man

5 0
3 years ago
Read 2 more answers
EPA scientists performed an experiment where coal was
iris [78.8K]

The results of the study would be expected to change if the same experiment were repeated with natural gas in the area of a decrease in the reaction time.

<h3>What is Reaction time?</h3>

This is the time frame between when a stimulus and a response or total time taken for a reaction to occur.

Natural gas produces steady amount of heat with a higher temperature which leads to a decrease in reaction time.

Read more about Reaction time here brainly.com/question/1114291

3 0
2 years ago
Other questions:
  • If the secondary consumer has 30 kcal of available energy, how much does the tertiary consumer receive?
    6·1 answer
  • Phospholipids assemble spontaneously into bilayers driven by the attraction of their "tail" portions to each other and of their
    11·1 answer
  • Several butterflies within a large population have wings with large dots on them. This wing pattern warns predators not to eat t
    8·2 answers
  • Most mutations that cause cancer occur within body cells, and body cell mutations are not inherited. If cancer is not inherited,
    7·1 answer
  • In which layer of the atmosphere does most weather occur?
    10·2 answers
  • How do the lungs function within the excretory system?
    11·1 answer
  • How does a stem cell become specialized into a heart cell?
    14·2 answers
  • ______ fixation is when carbon dioxide from the atmosphere is "fixed" in the plant cells; using the carbon to make _______.
    8·1 answer
  • What is one of the main concerns related to the increase of waste materials humans put
    7·1 answer
  • *ANSWER ASAP!! YOULL GET 11+ POINTS*
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!