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
Contact [7]
4 years ago
9

How is most of the oxygen on Earth produced?

Biology
1 answer:
PIT_PIT [208]4 years ago
3 0
Most of this oxygen comes from tiny ocean plants – called phytoplankton – that live near the water's surface and drift with the currents. Like all plants, they photosynthesize – that is, they use sunlight and carbon dioxide to make food. A byproduct of photosynthesis is oxygen.
You might be interested in
Which of the following happens because of mitosis? (Check all that apply)
Nataly [62]

Answer:

1,2

Explanation:

During mitosis, a eukaryotic cell undergoes a carefully coordinated nuclear division that results in the formation of two genetically identical daughter cells. ... Then, at a critical point during interphase (called the S phase), the cell duplicates its chromosomes and ensures its systems are ready for cell division.

6 0
3 years ago
Please help me clearly 25 points mateee!!
Leona [35]

3. IV:height of drop DV:height of bounce CV: type of ball, place where ball is dropped, climate/wind

4. IV: battery type DV: time that it lasts CV: age of batteries, age of material (flashlights), type of materials (flashlights), size of batteries

5. IV:depth of water DV: temperature CV: amount of water in lake, temperature, climate/season


4 0
4 years ago
Where is surface salinity the highest?
Natasha2012 [34]
(A.) surface mixed zone
4 0
3 years ago
In your own words. How would you describe diabetes to a friend who asked you about it
leonid [27]

Answer:

Diabetes is a condition in which your blood glucose, often known as blood sugar, is abnormally high. Your main source of energy is blood glucose, which comes from the food you eat. Insulin, a hormone produced by the pancreas, aids glucose absorption into cells for use as energy.

Hope this helps!

5 0
3 years ago
Read 2 more answers
122 x 32 x 31 x 3/3 x 24 x 2
guajiro [1.7K]
5,996,544.


I hope this helps
3 0
3 years ago
Read 2 more answers
Other questions:
  • Part 1 Imagine two cells. One is 10 microns long on each side and the other is 5 microns long on each side. Let’s say the job of
    11·1 answer
  • How can crossbreeding help save a type of crop plant
    15·1 answer
  • A student crosses two pea plants. One is homozygous dominant for axial flowers, and the other is heterozygous for axial flowers.
    8·2 answers
  • The Smith family is afflicted with a genetic disorder known as Pinocchio nose syndrome, which causes affected adults to grow nos
    8·2 answers
  • Why are antibiotics effective in curing diseases against some pathogens but not others?
    9·1 answer
  • What life cycle adaptation does the desert gold poppy have that helps it reproduce and survive in its dry desert environment?
    6·1 answer
  • You are running on the school's cross country team. We would expect your muscle cells to contain many ____________ to produce ce
    11·2 answers
  • Ribosomes are responsible for what task in the cell?
    15·1 answer
  • Explain how photosynthesis illustrates these general principles.
    11·1 answer
  • A species of frog lives in a forest. A snake species moves to the ecosystem where the frogs live and begins to hunt the frogs. U
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!