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
Nonamiya [84]
3 years ago
6

What is the source of oxygen in the epipelagic zone?

Biology
1 answer:
Rudiy273 years ago
7 0

The correct answer is (B) Photosynthesis and diffusion from the air

Dissolved oxygen enters the water from photosynthesis and through air. The The aeration of water can be caused by wind. From the air oxygen diffuse into the water and gets mixed in the it through circulation. The oxygen is also produced as a waste product of photosynthesis from blue-green algae, phytoplankton, etc which is added in water.




You might be interested in
Dallon's theory states that atoms are the smallest possible parts of elements. In a chemical reaction ,atoms will
gtnhenbr [62]

A.) Rearrange and form new substances with new properties

Explanation:

According to Dalton's atomic theory, atoms are the smallest parts of elements. In chemical reactions atoms will re-arrange and form new substances with new properties.

  • The holy grail of the Dalton's atomic theory is the indestructible nature of atoms.
  • Atoms were considered to be the smallest and the thinnest particles of any substances.
  • In chemical reactions, atoms only recombine.
  • Atoms are not broken down into any simpler substances.
  • Atoms cannot be created nor are they destroyed. They only recombine to form new compounds.
  • They cannot be turned completely to energy according to Dalton's theory. But nuclear reactions nowadays refutes that.

learn more:

Atomic theory brainly.com/question/2357175

#learnwithBrainly

8 0
2 years ago
Read 2 more answers
Do all cells have a cell plate?
bulgar [2K]

Answer: No

Explanation: (in plant cells) a plate that develops at the midpoint between the two groups of chromosomes in a dividing cell and that is involved in forming the wall between the two new daughter cells.

6 0
2 years ago
What is the unit for frequency?
Marina86 [1]
If you are talking about frequency in terms of waves, it is in seconds^-1
4 0
3 years ago
Read 2 more answers
What is one big difference between protozoans and animals?
GrogVix [38]

Answer:

Animals are classified as being multicellular whereas protozoans are microscopic single-celled organisms.

Explanation:

7 0
2 years ago
Scientists often perform repeated investigations. What is the main reason for this.
VLD [36.1K]
That way they can get the average result and they're usually more accurate.
4 0
3 years ago
Other questions:
  • DESPERATE HELP! :( WORTH 10 POINTS! PLEASE HELPPPP!
    6·2 answers
  • Which of the following explains conservation of mass during during cellular respiration
    6·1 answer
  • How has cell technology most likely benefited the commercial flower industry?
    7·1 answer
  • The ecosystem of a lake includes
    6·1 answer
  • A series of choices between two characteristics that is used to indentify organisms is called a
    14·1 answer
  • Pls answerrrrr guys. i need the answer. if u answer i will mark u as brainliest and follow u too
    15·1 answer
  • Carbon absorbs energy at a wavelength of 150. nm. The total amount of energy emitted by a carbon sample is J. Calculate the numb
    15·1 answer
  • 6. Endocrine glands ________. a. secrete hormones that travel through a duct to the target organs b. release neurotransmitters i
    15·1 answer
  • HOW DO FOOD CHAINS RELATE TO FOOD WEBS: A.Food chains explain the type of animals found in the ecosystem B.Multiple food chains
    15·1 answer
  • Insufficient iodine will result in the anterior pituitary producing an excess of ______. Multiple choice question.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!