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
Maurinko [17]
3 years ago
13

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

Biology
2 answers:
NISA [10]3 years ago
6 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.

Brut [27]3 years ago
3 0

The answer is B. Cost of maintaining a power plant

You might be interested in
Which breast condition is a malignant disorder? mammary duct ectasia fibroadenoma papilloma carcinoma?
s344n2d4d5 [400]
The correct answer is carcinoma. Mammary duct ectasia, papilloma and fibroadenoma are benign conditions of the breast. <span>Breast carcinoma is malign cancer that develops from breast tissue. Breast cancer is the<span> most common cancer among women</span> which can be the result of genetic or lifestyle factors. Invasive ductal carcinoma (IDC) is the most common type of breast cancer<span>.</span></span>
5 0
3 years ago
7. Mendel did not know when he began his
chubhunter [2.5K]

Answer:

1. Many varieties were available in alternative forms of a character

2. Varieties were available in pure from start please true that is produced the same type of generation after generation

3. Peace and normally self pollinated but self pollination could be prevented by removing corresponding a productive path main parts demons and female bad kapil's after flour and could as well be crossed

pollinated artificially

7 0
3 years ago
An organism that can make its own food and is composed of many cells that each contain a nucleus belongs to which kingdom?
nataly862011 [7]

1.plantae

Explanation:

hope it helps

4 0
3 years ago
How many years ago did wolves begin to evolve into dogs
Mrrafil [7]

Answer:

a long time just kidding

Explanation:

20,000 and 40,000 years ago this can be proved by fossil evidence.

mark me brainliest please!

4 0
3 years ago
Read 2 more answers
Hypo secretion of which of the following hormones can lead to obesity?
kondor19780726 [428]

C it’s the answer for you

3 0
3 years ago
Other questions:
  • What type of immunity provides lifetime immunity for the body against a specific pathogen?
    12·1 answer
  • Cual es la unidad de estudio de la biologia?
    5·2 answers
  • Protein X is a protein that is composed of four subunits of equal size--alpha, beta, delta, and gamma--that are bound by either
    12·1 answer
  • What are the building blocks of carbohydrates, lipids, and protein? ?
    6·1 answer
  • Which of the following statements is (are) FALSE? I. Vertebrate blood is a type of connective tissue. II. Plasma is composed mai
    5·2 answers
  • During the process of photosynthesis, plants use energy from the sun to transform carbon dioxide from the air into ?
    10·1 answer
  • This is the interaction of two organisms where one is helped and the other is neither helped nor harmed.
    11·1 answer
  • Which is involved in refraction? A. colors B. shadows C. speed of light D. absorption of light
    9·1 answer
  • Which one of the causes of
    7·1 answer
  • Describe the significance of enzymes in our digestive system having different optimal pH and optimal temperatures. (Hint: What d
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!