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allochka39001 [22]
3 years ago
8

What is a ecosystem? write 2 to 5 sentences to explain it​

Biology
1 answer:
Nonamiya [84]3 years ago
8 0

Ecosystem is that it is a community or group of living organisms that live in and interact with each other in a specific environment.

For instance, tropical forests are ecosystems made up of living beings such as trees, plants, animals, insects and micro-organisms that are in constant interaction between themselves and that are affected by other physical (sun, temperature) or chemical (oxygen or nutrients) components.


An ecosystem consists of a community of organisms together with their physical environment.
Ecosystems can be of different sizes and can be marine, aquatic, or terrestrial. Broad categories of terrestrial ecosystems are called biomes.
In ecosystems, both matter and energy are conserved. Energy flows through the system—usually from light to heat—while matter is recycled.
Ecosystems with higher biodiversity tend to be more stable with greater resistance and resilience in the face of disturbances, or disruptive events.
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What phrase best defines a star system? a group of hundreds of stars a group of two or more stars a group of stars that formed a
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There are different star systems. Binary star systems consist of two stars. Multiple star systems consist of two or more stars. The meaning of star system is "A small number of stars."

I think it's either A) a group of hundreds of stars, or B) a group of two or more stars. I would assume it's B), but i could be wrong.

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Which type of society has an economy primarily based on manufacturing
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Answer:

B. Industrial

Explanation:

Industrial society is the society that prospers under the name of machines and technology. In this type of society, mass production of goods and services are enabled. The use of fossil fuels help in the production of the goods. The advancements in terms of manufacturing and production. Such societies were prevalent during the Industrial revolution. It also brought urbanization and increase in the labor workers.

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What will happen to the frequency of the recessive allele for the hbs gene when there is an outbreak of malaria? the frequency w
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In the outbreak of malaria, the frequency of the recessive allele for the HbS gene will increase. The correct option is A.

<h3>What is the HbS gene?</h3>

HbS is a beta-globin gene known as sickle hemoglobin.

It causes sickle cell disease in humans.

The disease is expressed by two HbS variants or one HbS variant or one another beta-globin gene.

Malaria is caused by the plasmodium parasite, which is present in the saliva of the mosquito.

Thus, the correct option is A, the frequency will increase.

Learn more about HbS gene

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What effect will dissolving salt in a solution have?
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The salt most likely will raise the boiling and freezing points of the solution slightly.

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