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masya89 [10]
4 years ago
13

Why does iron fertilization of open oceans increase phytoplankton densities?

Biology
1 answer:
hodyreva [135]4 years ago
6 0

Answer:

Explanation:

The iron fertilization is the method in which intentional introduction of the iron is done in the ocean. This is done in the area which has poor iron content.

This is important in order to increase the productivity or to accelerate the carbon dioxide sequestration from the atmosphere.

This is a trace element which is required for the process of photosynthesis in plants.

A large bloom of algae is developed using iron which will nourish the other members of the ocean.

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How does DNA carry genetic information?
topjm [15]

 Sugars link together by phosphates to create the backbone of the DNA or RNA molecule. Genetic information is carried and stored in the sequence of nucleic acid bases along a chain of DNA or RNA. When cells duplicate inside of the human body, DNA is replicated through RNA in order to give the new cell a new set of DNA.

Hope this helped! :)

6 0
3 years ago
What is gravitational instability theory?
Zarrin [17]

Answer:

Gravity is considered to be one of the universal forces inherent of nature itself. Gravity is an attractive force between objects, which is proportional to the mass of the objects and inversely proportional to the distance between them. Gravity is what help planets follow an elliptical orbit, and is the reason why we can keep our feet on the surface of the earth.

4 0
4 years ago
20 points
qaws [65]

The inference is that high sucrose concentrations caused more distilled water to move into the experimental bags.

<h3>What is osmosis?</h3>

It is the movement of water molecules from the region of high water potential (low solute concentration) to the region of low water potential (high solute concentration) through a selectively permeable membrane.

Thus, the higher the concentration of sucrose in the bag, the lower the water potential, and the more water molecules move into the bag.

More on osmosis can be found here: brainly.com/question/21395644

8 0
3 years ago
Read 2 more answers
Select all that apply. a) Most alcohol is metabolized in the small intestine. b) Food in the stomach slows the absorption of alc
rjkz [21]

Answer:

a) Most alcohol is metabolized in the small intestine.

b) Food in the stomach slows the absorption of alcohol.

c) Alcohol inhibits the release of anti diuretic hormone, which can lead to dehydration.

Explanation:

About 80 % of alcohol is absorbed by the stomach while 20 % of alcohol is absorbed by stomach. Food materials such as lipids etc slow down alcohol absorption by the intestine because the valve that is present between stomach and small intestine is closed if food is present in the stomach. Alcohol decreases the release of anti diuretic hormone, so low water is removed from the body and reduce dehydration.

3 0
3 years ago
An interview conducted by a research writer would be a _____ source.
hoa [83]
It is a Secondary source because it is conducted by the conductor.
3 0
3 years ago
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