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
stich3 [128]
3 years ago
7

What makes coal nonrenewable resource

Biology
2 answers:
Natasha_Volkova [10]3 years ago
6 0
It takes 1000’s of years to form and if we run out of it it’ll be a while before we get more
Arlecino [84]3 years ago
4 0

Answer:

Coal is a non-renewable resource because it takes millions of years to form.  Once you dig it out of the ground and use it, it is no longer coal. Once you find, dig up and use the last of it, coal will be gone for the purposes of human use.

You might be interested in
When a chromosomes undergoes a deletion mutation, information is ?
Readme [11.4K]
Well,

By the word "deletion" we can deduce that information is lost.  Therefore, when a chromosome undergoes a deletion mutation, information is lost.  This can have disastrous effects if it is a human chromosome.
7 0
3 years ago
Use Figure 1 to evaluate each trigonometric function of angle A . The side adjacent to angle A has length 8 and the side opposit
jonny [76]

The trigonometric ratios are;

  • Sin A = 0.78
  • Cos A = 0.625
  • Tan A =  1.25
<h3>What are the trigonometric ratio?</h3>

The trigonometric ratios are sine, cosine and tangent. Now we have the hypotenuse of the triangle. Figure 1 has been shown in the image attached to this answer.

c = √8^2 + 10^2

c = 12.8

sin A = 10/12.8 = 0.78

Cos A = 8/12.8 = 0.625

Tan A = 10/8  = 1.25

Learn more about the trigonometric ratios:brainly.com/question/13724581

#SPJ1

7 0
1 year ago
Hiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii<br>I'd 7587163850 <br>Pass 123456 <br>Come Here <br>Zoom ​
Vadim26 [7]
Is this a question? I’m pretty sure this is not one
4 0
2 years ago
Identify the mismatched pair. identify the mismatched pair. carrier proteins — provide transport recognition proteins — identify
Mrac [35]

Answer;

The mismatched pair is;

C) receptor proteins — bind with enzymes

Explanation;

- A receptor protein is a protein molecule that receives chemical signals from outside a cell. When such chemical signals bind to a receptor, they cause some form of cellular/tissue response, e.g. a change in the electrical activity of a cell.

-They are generally trans-membrane proteins, which bind to signaling molecules outside the cell and subsequently transmit the signal through a sequence of molecular switches to internal signaling pathways. There are two types of receptors: internal receptors and cell-surface receptors.

8 0
3 years ago
True or false: animals and plants can both carry out respiration
stich3 [128]

Answer:False

Explanation:

This is false since light energy is needed for photosynthesis to take place. ... Animals are capable of respiration, but not photosynthesis.

Hope this helped!

5 0
3 years ago
Read 2 more answers
Other questions:
  • On a farm, there has been a sudden spike in the rodent population, causing an increase in crop damage and, as a result, loss of
    5·2 answers
  • I while watching a show I asked:
    6·1 answer
  • The tibia and fibula articulate with what tarsal bone to form the ankle joint?
    14·1 answer
  • Which of the following accurately describes the angiosperm plant life cycle? A. The ovary is haploid. B. The ovule develops into
    12·2 answers
  • Many northern hemisphere birds respond to seasonal environmental changes by
    11·1 answer
  • After drinking a great deal of coffee (pH 5), a human's blood buffering system would need to ________ as the coffee was digested
    13·1 answer
  • This infectious viral disease has many symptoms, from chills, fever, and aching muscles to coughing and sneezing to nausea and v
    6·1 answer
  • Human activity in the Mojave desert impacts the balance of the ecosystem.<br> A. True<br> B. False
    8·2 answers
  • When making a Punnett square the alleles of the mother and father are written at the top and side of the four square box. True o
    6·2 answers
  • The cardiovascular system consists of the heart, blood vessels, and the approximately 5 liters of blood that the blood vessels t
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!