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
sergij07 [2.7K]
3 years ago
8

How did the atmosphere get its oxygen

Chemistry
2 answers:
riadik2000 [5.3K]3 years ago
7 0
Because super tiny organisms called cyanobactierea (alge) they conducted photosynthesis and they us sunshine water and Carbon D to make Oxygen
AleksandrR [38]3 years ago
3 0
Tiny organisms know as cyanbacteria, or blue-green algae. These microbes conduct photosynthesis : using sunshine, water and carbon dioxide to produce carbohydrates and, yes, oxygen.

There's your answer. Hope This Helps :)
You might be interested in
What atom or ion make up 2 protons and 10 electrons?
Gala2k [10]
The atom that is made up of two protons is He. The number of neutrons is also two. The number of electrons matters in the charge. So to make 10 electrons, we add 8 more. hence, 4/2 He 8-. 
8 0
3 years ago
Examine the model of a metallic bond.
Sindrei [870]

Answer:

b the delocalized

Explanation:

it could be the right answer

3 0
3 years ago
Multiple Choice
Georgia [21]

Answer:

A.- maintaining a positive attitude

Explanation:

The answer is very obvious you need to maintain a positive attitude while studying.

7 0
3 years ago
Read 2 more answers
List 5 examples of electromagnetic radiation.
jekas [21]
Visible light, x-rays, ultraviolet, infrared light, microwaves, and radiowaves
3 0
3 years ago
In designing the experiment, the researchers used which type of 32p labeled atp?.
lilavasa [31]

In designing the experiment, the researchers used Y32P-ATP.

<h3>What is ATP?</h3>

Adenosine triphosphate (ATP) is an organic substance and a hydro-trope that provides energy for a variety of functions in

  • living cells
  • including muscular contraction
  • nerve impulse propagation
  • condensate dissolving
  • and chemical synthesis

Researchers used Y32P-ATP Because the Y-phosphate of ATP is used for phosphoryl transfer by kinases. As a result, Y32P-ATP is required for the experiment.

Hence the used ATP is Y32P-ATP.

To know more about ATP, visit the below link:

brainly.com/question/893601

#SPJ1

3 0
2 years ago
Other questions:
  • Write the concentration equilibrium constant expression for this reaction. 2cui (s) + i2 (aq) → 2cu+2 (aq) + 4i− (aq)
    14·2 answers
  • A volcano ejects a glowing chunk of lava straight up.
    12·1 answer
  • What is the maximum amount of kcl that can dissolve in 200g of water?
    10·1 answer
  • Which is an example of a nonaqueous solution?
    10·2 answers
  • A neutralization reaction is taking place between solutions of phosphoric acid and calcium
    10·1 answer
  • If you use 65.34 g of Al2S3, how many grams of AICl3 can be produced?​
    12·1 answer
  • What volume of water can be boiled by 3.0 kJ of energy? (Refer to table of
    10·1 answer
  • In which way does a change in natural selection influence the evolution of affected species?
    10·1 answer
  • What makes up most of an atom?
    15·2 answers
  • I have to covert 4.4×10^4 Pa in to atm
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!