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
enot [183]
3 years ago
7

Reason the Carbon Cycle is necessary to sustain life on Earth

Chemistry
1 answer:
____ [38]3 years ago
6 0
<span>Most living things on Earth are made of carbon.


Living things need carbon in order to live, grow, and reproduce.


Carbon is a finite resource that cycles through the Earth in many forms.


This makes carbon available to living organisms and remains in balance with other chemical reactions in the atmosphere and in bodies of water like ponds and oceans.</span>
You might be interested in
Definition of metallurgy
iragen [17]
<span>Definition of Metallurgy-The branch of science and technology concerned with the properties of metals and their production and purification.</span>
8 0
3 years ago
Read 2 more answers
Is cutting your hair a physical or chemical change
nalin [4]
Physical because you are physically doing it
7 0
3 years ago
Read 2 more answers
Cho 4g CuO vào dung dịch axit clohidric 10% thì phản ứng vừa đủ.
Sholpan [36]

Answer:

Explanation:

a. CuO+ 2HCl⇒CuCl2+ H2O

b. n_{CuO}= \frac{4}{80}= 0,05 (mol)

⇒n_{CuCl2}= n_{CuO}=0,05 mol

⇒m_{CuCl2}= 0,05×135=6,75 (g)

c. n_{HCl}=2× n_{CuO}=0,1 (mol)

⇒m_{HCl}= 0,1×36,5= 3,65 (g)

⇒m_{dd HCl}= \frac{m_{HCl}}{10}×100=36,5 (g)

⇒ Nồng độ phần trăm dd sau phản ứng= Nồng độ % dd CuCl2=\frac{m_{CuCl2} }{m_{dd HCl+ m_{CuO} } }×100=\frac{6,75}{36,5+4} ×100≈ 16,67%

8 0
3 years ago
Are there any vegetarian Italian Sausages?
Flura [38]
Yes, there are vegetarian italian sausages. One example is the Satanic sausage, which is prepared from dough, beans, spices, tomato, yeast, etc. But, yes, majority or I would say almost all of the Italian sausages are non-vegetarian sausages itselves.
6 0
3 years ago
The arrows represent tge movement of which substances
11111nata11111 [884]
The arrows represent the movement of starting substances
6 0
3 years ago
Other questions:
  • Which element is a liquid at 1000 k <br><br> 1.Ag<br> 2.Al<br> 3.Ca<br> 4.Ni
    14·2 answers
  • Which of the following is not an example of a molecule?<br>a. O3<br>b. H2O2<br>c. NCL3<br>d. F
    5·2 answers
  • What properties differentiate an ionically bonded compound from a covalently bonded compound
    13·1 answer
  • What would be the greatest difference in using an open ceramic coffee mug rather than an insulated mug with a lid as a calorimet
    11·2 answers
  • All modern fertilizers use PO43- as a source of phosphorus. Use your knowledge of the old methods to determine the moles of phos
    12·1 answer
  • Anions are those elements on the upper right side of the periodic table, excluding the Noble gases, that gain electrons when the
    14·1 answer
  • Select the correct answer.
    8·1 answer
  • Why does an ultraviolet light cause paint to fade
    5·1 answer
  • Colors of light with shorter wavelengths - A: have less energy than colors with longer wavelengths Strike Reset B: have more ene
    6·1 answer
  • Cassidee walks 1-mile north and then turns and walks 2 miles west. Distance Displacement
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!