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
Tomtit [17]
3 years ago
7

Which of these choices is a direct cost of using coal?

Biology
2 answers:
larisa [96]3 years ago
4 0

The correct answer is B.Cost of maintaining a power plant.

The cost of using a coal is $330 in America.

Some of the external problems which are being caused by burning coal for electricity include toxic coal waste, air pollution, damage to the ecosystem, and water pollution.

Coal is used in machines to convert heat energy and it is responsible for energy demands and electricity.

sveticcg [70]3 years ago
3 0

The answer is B. Cost of maintaining a power plant

You might be interested in
Just do the first one and if you don’t know it don’t answer please this is due today
Arte-miy333 [17]
The first one is evaporation, condensation, precipitation, and collection. (Hope it helped)
8 0
3 years ago
Which producers are MOST efficient at pulling carbon dioxide from the atmosphere?
photoshop1234 [79]

D. Phytoplankton are most efficient

4 0
3 years ago
How does you model demonstrate the differences between the types of tectonic plates and the resulting code derivations in the at
tamaranim1 [39]

Answer:

Suppose we add up alternate Fibonacci numbers, Fn-1 + Fn+1; that is, what do ... L(1)=1 and L(3)= 4 so their sum is 5 whereas F(2)=1; L(2)=3 and L(4)= 7 so their ... What is the relationship between F(n-2), and F(n+2)? You should be able to find a ... Fib(N); K (an EVEN number!), Lucas(K) and Fib(K) in each expression like ...

Explanation:

3 0
3 years ago
Cellulose, chitin, and the polysaccharide that makes up the cell walls of many bacteria are the structural polysaccharides, wher
Harrizon [31]

Answer:

B

Explanation:

Wall cell has to be strong to bring protection to the cell. In general it is made of beta-glycosidic bonds.

Storage polysaccharides, are a source of available energy for the cell in any moment. Therefore, the bonds of storage polysaccharides need to be weak. In that way, when the cell needs energy from carbohydrates, it is not going to spend so much energy trying to break the bond.  

 

8 0
4 years ago
Is there a liquid medicine for gonorrhea ? ​
MrRa [10]
Yes, there is a liquid medicine for gonorrhea.
7 0
3 years ago
Other questions:
  • Giraffes use their extremely long necks to reach the leaves high up on acacia trees, which other animals cannot reach, giving th
    6·2 answers
  • Why do you think latin is used instead of a more modern language?
    8·2 answers
  • Roaches ate about the same amount from the dish with no hydramethylnon as they did from the control dish.
    14·1 answer
  • Sunlight water and wind are considered to be
    11·1 answer
  • Where can evidence of the struggle to survive be observed today?
    8·1 answer
  • Suppose that a large river separates two populations of mice. one population is all black, and the other all white. a beaver dam
    10·2 answers
  • 1. Based on the model, which of the pairs of
    5·1 answer
  • Write down a mechanism for increasing genetic variation in BOTH eukaryotes and prokaryotes.
    10·1 answer
  • Cells can make ATP through aerobic respiration, anaerobic respiration, or fermentation. Which of the following pathways do all t
    9·1 answer
  • During the cell cycle, proteins called cyclins bind to enzymes that send signals for the cell to progress through stages of cell
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!