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
slava [35]
3 years ago
14

In the surface waters of oceans, the two most limiting nutrients for primary productivity are

Biology
1 answer:
Darya [45]3 years ago
6 0
Nitrogen and Iron

Dissolved nutrients is one of the most important property of sea water and has a huge effect in life in the ocean. The most critical is nitrogen among the nutrients. This  plays a major role in the stimulation of the primary production by the planktons in the ocean. This can be considered as limiting because most marine life cannot live without this nutrients. Nutrients in the ocean are cycled to keep the balance known as biological pumping.


You might be interested in
14. Gout is the crystallization of what acid?<br> Amino<br> Uric<br> Sulfuric<br> Acetic
omeli [17]

Answer:

uric

Explanation:

3 0
3 years ago
Mitosis can occur in both haploid and diploid cells, but meiosis cannot occur in haploid cells. Why not?.
allochka39001 [22]

Mitosis can occur in both haploid and diploid cells because it is equational division where the number of chromosomes remain the same after division. But meiosis cannot happen in haploid cells because it is reductional division and haploid cells do not have any extra copy of chromosomes to be halved.

Mitosis is the cell division where the number of chromosomes do not change after cell division. It usually happens in the somatic cells of the body. Cancer cells also undergo mitosis

Meiosis is the cell division where the number of chromosomes are halved after cell division. The process of meiosis occurs in two phases: meiosis I and meiosis II. The germ cells of the body undergo meiosis.

To know more about mitosis, here

brainly.com/question/26678449

#SPJ4

4 0
1 year ago
The wall of the left ventricle is thicker than that of the right and the left ventricle pumps more blood than the right. Are the
Rus_ich [418]

The wall of the left ventricle is thicker than that of the right - True

The left ventricle pumps more blood than the right - False

<u>Explanation:</u>

Heart has 4 number of chambers. One among these chambers is the left ventricle. Among the four cambers of the heart, the thick one is the left ventricle. It appears below the left atrium. The left ventricle is present in the bottom left part of the heart. When the contraction of heart occurs the blood from the valve called mitral enters the left atrium from the left atrium.  

The left ventricle transports the oxygenated blood to the human body. The left ventricle needs along these things for pumping the blood. The right ventricle can function by itself and is more powerful than left ventricle. The right ventricle is responsible in pumping blood to the lungs on its own.

7 0
3 years ago
A South San Francisco child enjoyed bath time at his home because of the colorful orange and red water. The water did not have t
jasenka [17]
It oxidies iron and inorganic sulfur compounds. The oxidation process can be harmful, as it produces sulfuric acid, which is a major pollutant. It has been suggested that T. ferrooxidans forms a symbiotic relationship with members of the genus Acidiphilium, a bacterial capable of iron reduction. Other species of Thiobacillus grow in water and sediment; there are both freshwater and marine strains.

The bacteria are usually found in rivers, canals, mine drainage effluents and mining areas. So there may be some source of these bacilli near their house.They require inorganic sources to grow and contain an enzyme called ferrous oxidase that allows them to metabolize iron.
<span>They eat iron pipes corroding the pipes leading into households and produce a thick slime layer  biofilm.</span>
7 0
3 years ago
An accident resulted in a man’s hand being cut off from his arm. Paramedics arriving first on the scene
podryga [215]
I believe that it is because when you put the hand on ice it causes the hand too cool and prevents/slows the rate at which the nerves get damaged.
8 0
3 years ago
Other questions:
  • The doctor also ordered measurement of wally's na+ and k+ levels. how is the adrenal gland related to these?
    10·1 answer
  • What is the term used to describe why roots grow in the direction of earth's gravity pull
    15·1 answer
  • Each autumn, the forest floor is covered by leaves that have fallen from trees. Which type of organism is MOST effective in deco
    7·2 answers
  • What area of the brain exerts inhibitory control over the areas involved in emotions parietal?
    11·1 answer
  • Why would your body have trouble maintaining homeostasis if you are sick with a very high fever?
    6·1 answer
  • If answered correctly you get brainliest.
    14·1 answer
  • An organism's genetic makeup (alleles) is known as its?
    5·2 answers
  • What effect might selective breeding of plants and animals have on the size of Earth’s human population? Why?
    9·1 answer
  • What are some disadvantages of being a transgender women
    10·1 answer
  • XYZeq: Spatially resolved single-cell RNA sequencing reveals expression heterogeneity in the tumor microenvironment.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!