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
Ivan
3 years ago
15

In which human activity has had the greatest impact on increasing mercury levels

Biology
1 answer:
ale4655 [162]3 years ago
7 0
The operation of coal fired power plants has had the greatest impact on increasing mercury levels.
You might be interested in
Which of the following groups gets energy directly from the grass it eats?
tankabanditka [31]
Its c. Primary consumers
7 0
3 years ago
Read 2 more answers
Julie wrote down the list below of the reasons why she thinks that humans should stop relying on fossil fuels.
forsale [732]

Julie listed out fossil fuels are a non-renewable source of energy and Fossil fuels are becoming more expensive.

Option C

<h3><u>Explanation:</u></h3>

Fossil fuels are defined as the type of non renewable energy which is formed as a result of dead and decaying organic matter over thousands of years under pressure and temperature of Earth’s core.

This type of fuels are formed due to the dumping of dead prehistoric organisms like dinosaur and others under the soil under a tremendous pressure and very high temperature, where they are acted upon by bacteria and other chemicals to reduce them into petroleum and coal. These are totally non renewable and they are getting expensive over days due to shortage of availability.  

3 0
3 years ago
Draw conclusions: Natural selection is the process by which favorable traits tend to increase in frequency over time. How does t
juin [17]
From each frequency
4 0
3 years ago
The Moon shines at night. The Sun shines during the day. How is the light from the Sun different from the light from
const2013 [10]

Answer: A, the sun creates it's own light.

Explanation: <em>The moon can't create it's own light, so the sun shines on the moon and it </em><em>reflects</em><em>, or "bounces" off.  The sun is able to produce it's light by </em><em>fusion,</em><em> which also creates heat. </em>

<em />

5 0
2 years ago
A good web is represented in the diagram below. If the fish population decreases what is the most direct effect this will have o
Mekhanik [1.2K]
Can you show a picture of the question
4 0
3 years ago
Read 2 more answers
Other questions:
  • Reflect on your relationship with food and how might have been by your family media and the culture in general what ways might t
    6·1 answer
  • Which lobe of the cerebrum receives and interprets pain, touch, heat, cold and balance impulses?
    13·1 answer
  • Margaret, an elderly woman, needs to limit her kilocalorie intake without sacrificing needed nutrients. Keeping in mind My Plate
    6·1 answer
  • How does the immune system protect our body from diseases? Mention the 3 lines of defenses
    15·1 answer
  • What is the name of the microorganism that causes bubonic plague? Yersinia pestis Flea Horse Rat
    11·1 answer
  • Which term refers to the structure that forms the surface of a cell, separating its contents from the outside world?
    12·2 answers
  • A client with dementia and a percutaneous endoscopic gastrostomy (PEG) tube is being cared for at home. Which action provides ev
    10·1 answer
  • Which of the following describes the role of photosynthesis in the carbon cycle?
    7·1 answer
  • 13. How long does it take for most dividing human cells to complete a cell
    6·1 answer
  • Why would it be hard to find the ideal C02 level if the light intensity were very low ?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!