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Alex777 [14]
3 years ago
10

What will happen if the blue whale gets extinct

Biology
2 answers:
Ghella [55]3 years ago
7 0

Whales play an important part within the marine ecosystem, and if they were to disappear, the delicate balance of nature would be disrupted. According to Scitable, every time a whale dies, it leaves behind a carcass that provides food and vital nutrition for literally hundreds of marine life organisms. For instance, species of scavenger crustaceans and worms feast upon whale carcasses for sustenance.  

Other species of fish, including sharks, also obtain food from a whale carcass. Without this bountiful source of food, certain parts of the ocean would cease to thrive.

Living whales also heavily contribute to the marine ecosystem in the form of whale feces. According to the Columbia Basin Fish and Wildlife News, a study found that whale feces is filled with rich nutrients that include nitrogen, which stimulates the growth of plants. Organisms, such as plankton, that feed the ocean food chain also benefit from tons of whale feces floating on the ocean's surface. The disappearance of this source of natural nitrogen is likely to have a negative effect on plant and food production.

An overpopulation of sea lions would quickly be evident as soon as the whales that prey on them vanished. Likewise, the economies of Canada and the United States would suffer from a lack of tourist dollars because whale watching is very popular.

jarptica [38.1K]3 years ago
5 0
If whales went extinct… Sperm whales are the major and primary predator of the giant squid. Giant Squid eat everything everywhere, including sperm whales, so without the whales to keep them in check
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IgorLugansk [536]

Answer:

The concentration gradient is the driving force.

Explanation:

Passive transport of substance occurs when they are moved from the region of their higher concentration to that of their lower concentration. The concentration gradient is the difference in the concentration of substances between two regions or across the membrane. The concentration gradient of substances drives their passive movement. The passive movement of substances does not use metabolic energy.  Simple diffusion and facilitated diffusion are two examples of this transport.

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3 years ago
Why is a circulatory system is important in meeting the needs of all cells throught an animals body
Anarel [89]
Provide oxygen to all the cells
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This holds an organisms hereditary information.
icang [17]
<h2>DNA hold an organisms hereditary information.</h2>

Explanation:

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3 years ago
Type the correct answer in the box. Spell all words correctly.
Arturiano [62]

The nitrogen cycle is completed with the process of Denitrification

<h3><u>Explanation:</u></h3>

Denitrification finishes the nitrogen cycle by transforming nitrate behind to vaporous nitrogen. Denitrifying bacteria are the doers of this method. These bacteria utilize nitrate alternately of oxygen while gaining energy, delivering nitrogen gas into the environment.

Denitrification relies on microbial action to crumble freely nitrogen-containing components. Bacilli absorb nitrate to generate energy, but in the method, denitrification transpires and nitrogen is diminished.   Denitrification is an anaerobic means, transpiring chiefly in soils and deposits and anoxic zones in ponds and shores.

5 0
3 years ago
Eukaryotic cells that contain more than two sets of genetic information are referred to:_________
Ira Lisetskai [31]

Eukaryotic cells that contain more than two sets of genetic information are referred to diploid (option B).

<h3>What is a diploid cell?</h3>

A diploid cell is a cell, having a pair of each type of chromosome, one of the pair being derived from the ovum and the other from the spermatozoon.

On the other hand, a haploid cell is a cell having a single set of unpaired chromosomes.

Most somatic cells of higher organisms are diploid in number, meaning that they contain two sets of chromosomes in their cells.

Therefore, eukaryotic cells that contain more than two sets of genetic information are referred to diploid.

Learn more about diploid cells at: brainly.com/question/16016089

#SPJ1

8 0
1 year ago
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