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Snezhnost [94]
2 years ago
9

Which shows the levels of organization within an ecosystem from largest to smallest?

Biology
2 answers:
Burka [1]2 years ago
8 0

Answer:

C. Ecosystem, community, population, organism

Explanation:

Organism is one singular animal/human. Population is a bunch of organisms together. Community is a bunch of populations together. And ecosystem is a bunch of communities together!

Hope this helps! :3

Naddika [18.5K]2 years ago
6 0

Answer:

The levels, from smallest to largest, are: molecule, cell, tissue, organ, organ system, organism, population, community, ecosystem, biosphere.

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The structure of the cell membrane allows it to be selectively permeable. What is the name for the larger, brown structure in th
Anika [276]

Explanation:

B) protein channel

Lipids are composed of fatty acids which form the hydrobic tail and glycerol which forms the hydrophilic head; glycerol is a 3-Carbon alcohol which is water soluble, while the fatty acid tail is a long chain hydrocarbon (hydrogens attached to a carbon backone) with up to 36 carbons.

Their polarity or arrangement can give these non-polar macromolecules hydrophilic and hydrophobic properties. Via <em>diffusion,</em> small water molecules can move across the phospholipid bilayer acts as a semi-permeable membrane into the extracellular fluid or the cytoplasm which are both hydrophilic and contain large concentrations of polar water molecules or other water-soluble compounds. The hydrophilic heads of the bilayer are attracted to water while their water-repellent hydrophobic tails face towards each other- allowing molecules of water to diffuse across the membrane along the concentration gradient.

Transmembrane proteins are embedded within the membrane from the extracellular fluid to the cytoplasm, and are sometimes attached to glycoproteins (proteins attached to carbohydrates) which function as cell surface markers. Carrier proteins and channel proteins are the two major classes of membrane transport proteins.

  • Carrier proteins (also called carriers, permeases, or transporters) bind the specific solute to be transported and undergo a series of conformational changes to transfer the bound solute across the membrane. Transport proteins spanning the plasma membrane facilitate the movement of ions and other complex, polar molecules  which are typically prevented from moving across the membrane.
  • Channel proteins which are pores filled with water versus enabling charged molecules to diffuse across the membrane,  from regions of high concentration to regions of lower concentration. This is a passive part of facilitated diffusion

Learn more about membrane components at brainly.com/question/1971706

Learn more about plasma membrane transport at brainly.com/question/11410881

#LearnWithBrainly

4 0
3 years ago
Which is an abiotic factor of the boomslang's environment?
jonny [76]
A. The sun
Abiotic means fake or not living. Trees, grass, and people are living, also know as biotic. The sun is not living, it’s just a ball of hot gas, which is not living.
8 0
3 years ago
What role does oxygen play in a plants life?
aleksandrvk [35]
Plants need oxygen to survive , no oxygen mean the plant will diePlants do need oxygen to survive. They respire (take in oxygen, give off carbon dioxide) the same way that animals do. The difference is that during the day, plants also perform photosynthesis, in which they take in carbon dioxide and give off oxygen.Plants require oxygen for respiration to carry out their functions of water and nutrient uptake. In soil adequate oxygen is usually available, but plant roots growing in water will quickly exhaust the supply of dissolved oxygen and can be damaged or killed unless additional air is provided. A common method of supplying oxygen is to bubble air through the solution. It is not usually necessary to provide supplementary oxygen in aeroponic or continuous flow systems.Oxygen is vital ingredient in plant survival
6 0
3 years ago
Which situation would not encourage competition?
torisob [31]

A long, wet season results in additional earthworms in a robin habitat.

Explanation:

A long, wet season resulting in additional earthworms in a robin habitat will not lead to competition in an ecosystem or area.

Competition between organisms is the struggle for limited resources in the environment that are beneficial to all lives.

  • Competition is usually driven by shortages and lack of resources to make life better in the ecosystem.
  • When resources becomes depleted and are in limited amount organisms will begin to strive among on another to develop advantages that would make them top out.
  • A long, wet season resulting in the introduction of additional earthworms in a robin habitat is not an example of competition.
  • The earthworms available is a limiting factor and this has been circumvented by the introduction of more earthworms during the prolonged wet season.

learn more:

Competition brainly.com/question/8690489

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7 0
3 years ago
What happens to the atomic radius as you move down a group on the periodic table
ipn [44]
As you move down a group, atomic radius increases
3 0
3 years ago
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