answer.
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]
2 years ago
6

What is the source of oxygen in the epipelagic zone?

Biology
1 answer:
Rudiy272 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
Emma lives in Wisconsin and wants to plant geraniums in her yard. The average daily temperature in her area is 21°C (70°F) and t
liraira [26]

Answer:

Please mark brainliest

Explanation:

Yes, because geraniums live on land that has a temperature of 65 degrees F and 70 degrees F.

PLEASE MARK BRAINLIEST

7 0
1 year ago
With the endosymbiotic hypothesis in mind, what structure within modern-day chloroplasts is likely derived from the cytoplasm of
777dan777 [17]

Inner membrane of the chloroplasts

Explanation:

The present day eukayrotes are all considered to be derived from its original ancestor – the cyanobacteria.

Earlier, photosynthesis by the first photoautotrophs took place utilizing hydrogen sulphide as the electron donor. However, it was later when the cyanobacteria, which were originally residing in the mitochondria of an eukaryotic cell under an endosymbiotic relationship, developed into true chloroplasts, the use of water as electron donor to perform photosynthesis began.  

The cyanobacteria were aerobic in nature and required oxygen to survive. They evolved the chloroplasts covered with an external protective membrane and an internal membrane. It is the internal membrane which contains all the necessary organelles or components necessary for photosynthesis like thyllakoids, stroma etc which helped them to utilize water as an electron donor during photosynthesis like all the eukaryotes.  

4 0
2 years ago
What might happen if you make a hole using a pointed object to any of the two small<br> balloons?
luda_lava [24]

Answer:If the balloons are filled with air all of the air will try and escape from the balloon out of the hole but if the balloon is filled very tightly with air it will burst because there is too much pressure trying to escape such a small hole so it goes PoP!

Explanation:

Not researched this answer was from common knowledge so if you have a correction or better answer please inform me I will be happy to learn more.

;)

6 0
2 years ago
In an aerosol can used for spray paint, a highly compressed "propellant" helps move the liquid into a "dip tube" so that it can
Degger [83]
<span>The liquid rise up through the dip tube when the valve is opened.  </span>The propellant gas wants to expand as much as it can, so if the valve is open, the propellant expands and pushes the spray up out of the can making more room for itself to expand.
7 0
2 years ago
Read 2 more answers
Complement proteins and antibodies coat a microorganism and provide binding sites, enabling macrophages and neutrophils to phago
Alexandra [31]
<h2>Opsonization Process</h2>

Explanation:

  • Opsonization is right answer
  • Antibodies coat a microorganism and Complement proteins provide binding sites, neutrophils  and enabling macrophages to phagocytize the organism.This phenomenon is termed <u>opsonization</u>
  • Opsonization (likewise, opsonization) is the sub-atomic system such as <em>organisms, or apoptotic cells and molecules</em> are chemically modified to have a more stronger attraction for the cell surface <em>receptors on NK cells and phagocytes </em>With the antigen-covered in opsonins, binding to immune cells is greatly enhanced
  • Opsonization occurs through the connection of an opsonin to an epitope of the pathogen or dead cells
  • Secure cells and pathogens all have contrarily charged cell membranes
4 0
2 years ago
Other questions:
  • Name 4 things attached to the center carbon in all amino acids
    13·2 answers
  • A researcher was observing a slide of Paramecium caudatum and a slide of Streptococcus faecalis. He labeled the first slide as e
    10·1 answer
  • The land and water ecosystems that provide the resources that a person uses and that neutralize that person’s wastes is part of
    14·1 answer
  • Gouges made by ice sheets are
    6·1 answer
  • In cellular respiration, a series of molecules forming an electron transport chain alternately accepts and then donates electron
    11·1 answer
  • A scientist notices that when she adds a small, water-soluble molecule to a dish of cells, the cells turn off transcription of a
    13·1 answer
  • Name each numbered stage in the plant cell cycle diagram:
    9·1 answer
  • If 240 mL of water is added to 13 mL of 5.0 M NaCl solution,
    8·1 answer
  • Inversion of DNA sequences within chromosomes is a common process in evolution. The following gene arrangements in a particular
    11·1 answer
  • What will happen to the transport of water across the membrane if the aquaporins were non-functional? Would water still be able
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!