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Andrej [43]
3 years ago
11

The role of the cell membrane is most like the job of which person?

Biology
2 answers:
rodikova [14]3 years ago
6 0
It has a job similar to a police officer who allows select people to enter and leave a crime scene.
satela [25.4K]3 years ago
6 0

It has a job similar to a police officer who allows select people to enter and leave a crime scene.

Explanation:

The primary purpose of the cell membrane is to preserve the cell from its surroundings. The cell membrane manages the movement of materials in and out of cells and organelles. In this form, it is selectively perforable to ions and organic molecules. It is the same as of police officer or security guard that check the people and allow only a few to enter a specific place.


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Organic matter in soil is also called _____.
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Answer:

The correct answer would be humus.

Humus is the organic material of the soil formed by the decomposition of the dead plants and animals. It is thick and dark in color (brown or black) and can also be produced by the process of composting.

It is very for the soil as it adds moisture to the soil, enhances the structure of the soil which increases the aeration and drainage.

It favors the growth of organisms (such as earthworm) helpful for the growth of plants and adds lots of nutrients to the soil, specially nitrogen.

In contrast, loam is a type of soil which is composed of silt, sand, and clay in 40-40-20 ratio. Regolith referred to the superficial layer covering the solid rocks or bedrock. It is formed by the accumulation of soil, dust, broken rocks etc on the bedrock.

Lastly, talus referred to the slope which is formed by deposition of shattered rock debris at the base of a cliff.

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3 years ago
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An imbalance in blood glucose levels causes which of the following diseases?
Tatiana [17]
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3 years ago
How does h2o and co2 get transported into the chloroplast?
mixas84 [53]

Answer:

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Explanation:

<h2>hope this helps you</h2><h2>Mark my answer as brainalist</h2>
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Allergens differ from antigens because ________. Allergens differ from antigens because ________. allergens do not involve the l
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Answer:

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Allergens can produce Systemic Allergic Response. Allergens stimulate the IgE antibodies by binding to them on the mast cells and causing the mast cells to rupture and release histamine, serotonin, and heparin, initiating inflammatory response.

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