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dusya [7]
3 years ago
8

Starting with the smallest level of ecological organization and moving toward the highest, the order should go organism, _______

___.
Biology
2 answers:
kvasek [131]3 years ago
7 0

Answer: Individual, population, community, ecosystem, biome and biosphere .

Explanation:

The levels of ecological organization are individual, population, community, ecosystem, biome and biosphere . <u>They describe the arrangement of biological organisms in relation to each other</u>, being a classification and organization of the various ecosystems. These ecosystems can be studied at small or large levels. At the simplest level of the hierarchy are the individual organisms, where interactions with other organisms are not considered. As the hierarchy has moved upwards, environmentalists have found more complex ways to describe the relationships between organisms. These culminate in the biosphere, which describes the totality of all living things on planet Earth.

  • Individual: Individuals or organisms constitute the basic unit of study in ecology. At this level, form, physiology, behaviour, distribution and adaptations to environmental conditions are studied.  Similar organisms or individuals have the potential to cross over and produce fertile offspring. An individual or organism is fully adapted to its environment.
  • Population: An ecological population is made up of a group of individuals of a given species living in a specific geographical area at a given time and functioning as a biotic community unit. Populations include individuals of the same species, but may have different genetic characteristics such as the color and size of hair, eyes and skin between them and other populations.
  • Community: They include all populations in a specific area at a given time. A community includes populations of organisms of different species.  For example, populations of fish, salmon, crabs and herring coexist in a defined location forming an ecological community. Biotic community organization results from the interdependence and interactions between populations of different species in a habitat. It is a set of populations of plants, animals, bacteria and fungi that live in an area and interact with each other.
  • Ecosystem: Ecosystems are the place where living organisms interact with each other and with their physical environment. It is composed of a biotic community, integrated with its physical environment through the exchange of energy and recycling of nutrients. An ecosystem has two basic components: abiotic (non-living) and biotic (living organisms). Abiotic components comprise inorganic materials such as carbon, nitrogen, oxygen, CO2, water, etc., while biotic components include producers, consumers and decomposers.
  • Biome: It is a set of ecosystems that share similar characteristics with their abiotic factors adapted to their environment. Biomes are units of land with a natural boundary that have a mosaic of terrains generally representing different ecosystems. It is a large regional unit characterized by an important type of vegetation and associated fauna found in a specific climatic zone.
  • Biosphere : When we consider all the different biomes, each mixed into the other, with all the human beings living in many different geographical areas, we form a huge community of human beings, animals, plants and microorganisms in their defined habitats. A biosphere is the sum of all the established ecosystems on planet Earth. It is the living (and decomposing) component of the Earth system. The entire inhabited part of the earth and its atmosphere, including the living components are called the biosphere.
dezoksy [38]3 years ago
5 0

Answer: population, community, ecosystem and biosphere

Explanation:

In ecological organization, the smallest level is Organism level (a unit representative).

Population level comes next after the Organism level. Population refers to the total number of organisms of the same species inhabiting a geographical area.

Then, Community level comes next after population level. A refers to group of plants, animals and other living components functioning in their non-living environment.

Ecosystem level is the next after community level. An ecosystem refers to the aggregate of living organisms interacting with the non-living components in an environment.

Lastly, Biosphere is the highest level in ecological organization. Biosphere refers to the part of the earth where living organisms occupies.

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The baglike structure that contains a clear fluid in which the developing embryo floats is called the
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The baglike structure that contains a clear fluid in which the developing embryo floats is called the Amnion.

<h3>What is an Amnion?</h3>

The membrane that  covers the embryos of reptiles, birds, and the mammals when first formed is called Amnion.

It contains amniotic fluid, which serves as an amniotic sac that provides a protective shield for the developing embryo. Together with the amnion, contains the

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Spiders use their silk to build strong webs, to trap bugs, to save themselves from falling, to wrap their eggs safely, and even
11Alexandr11 [23.1K]

Answer:

The missing word is things.

However, the real question is how one material can serve so many purposes? That is what makes it possible for the spiders web to have a high "utility" value?

The answer is in how the spiders make the silk.

Explanation:

So it interesting to note that spiders do not make only one kind of silk. They vary depending on what purpose it's doing serve.

The most common type is Dragline Silk.

Dragline Silk: This contains spidroins. Spidroins fall under a category of a protein called scleroproteins. Because of its composition, a strand or fiber of Dragline has the same tensile strength as steel albeit more flexible. That is if one produced steel the diameter of a spider's silk, and compared both for strength, the silk will be stronger.

The spider produces Dragline silk in its silk glands where they are as viscous as a paste. From here is pulled out or extruded into lines of silk.

Other types of spider silk are:  

  1. Capture-spiral silk. Also known as the Flagelliform, they are used for securing lines of the web. They are adhesive, very elastic, and possess high tensile strength.  
  2. Tubiliform silk: They are also called Cylindriform. Its main use is for the protection of spider eggs. It is used to make a sac for which protects eggs. This type of silk is the toughest.
  3. Aciniform silk: For preserving fresh prey.  
  4. Minor-ampullate silk: This type is used by spiders for creating temporary support while they are spinning a web. Etc.

Cheers

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