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
jeka94
2 years ago
6

Approximately what percent of the oxygen on Earth is produced through photosynthesis?

Biology
2 answers:
Fudgin [204]2 years ago
6 0

Answer:

50-85%

Explanation:

BartSMP [9]2 years ago
3 0
Like all plants, they photosynthesize – that is, they use sunlight and carbon dioxide to make food. A byproduct of photosynthesis is oxygen. Scientists believe that phytoplankton contribute between 50 to 85 percent of the oxygen in Earth's atmosphere.
You might be interested in
What is a rabbits family tree?
Marysya12 [62]

Answer:

i didnt know so i goo gled and and was suprised lol

Explanation:

Leporidae is the family of rabbits and hares, containing over 60 species of extant mammals in all. The Latin word Leporidae means "those that resemble lepus" (hare). Together with the pikas, the Leporidae constitute the mammalian order Lagomorpha.

3 0
3 years ago
Which details from the text reflect the cultural context of the historical period in which Marco Polo wrote his travelogue? Chec
Novosadov [1.4K]

Answer:

B,C,D are correct answers

3 0
3 years ago
Read 2 more answers
Brainlest if all done
Bingel [31]
You should have a pizza party
6 0
3 years ago
What are the 4 forces that could cause evolution to take place?
IgorC [24]
There are four forces of evolution: mutation, gene flow, genetic drift, and natural selection.
5 0
2 years ago
Which is not a purpose of the skeleton system
Fiesta28 [93]

Answer:

Respiration

Explanation:

That's breathing system

3 0
3 years ago
Other questions:
  • Fungal cell walls are composed of what material?
    7·1 answer
  • Identify two different habitats in a prairie ecosystem. Name one organism found in each habitat
    9·1 answer
  • Give an example of exploitative and interference modes of competition for interspecific and intraspecific competition. Explain a
    10·1 answer
  • The lipid bilayer molecules do what for the cell?
    8·1 answer
  • Please Help!
    11·2 answers
  • Why is the cliff worn away the most near or under the level where the water is?
    8·1 answer
  • How does a thermostat regulate temperature
    11·2 answers
  • Describe properties of minerals.
    8·1 answer
  • How can intensive agricultural practices contribute to climate change?
    8·1 answer
  • What are CD4 cells?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!