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Anton [14]
2 years ago
6

25 points

Biology
2 answers:
LUCKY_DIMON [66]2 years ago
6 0

Answer:carbon cycle

Explanation:

Karolina [17]2 years ago
5 0

Answer:

it would be stored in plants in animals

Explanation:

those are one of our main sources of oxygen

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An acute rapidly progressive disease of the spinal nerves with progressive muscle weakness and paralysis in a 24- to 72-hour per
sesenic [268]

Answer:

Guillain-Barre syndrome.

Explanation:

Guillain-Barre syndrome may be defined as the a rare disorder in which the nerves of an individual are attacked by the body's immune system. The symptoms include tingling, weakness and paralysis.

The spinal nerves gets progressively reduced causes the muscle weakness. The individual get attacked by the paralysis in a 24 to 72 hours of the period. The peripheral nervous system of the body gets damaged in this disease.

Thus, the answer is Guillain-Barre syndrome.

6 0
3 years ago
How are the processes of natural selection and artificial selection similar? How are they different?
Charra [1.4K]
<span>Artificial and natural selection are really the same process but one is driven by man and the other is driven by an organism's traits that allow them to survive and reproduce. Artificial selection is when mankind chooses certain traits in plants and animals and breeds to enhance that trait.</span>
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3 years ago
A cell is a complex system. Like most systems, a cell contains a boundary that separates things that are inside the system from
bearhunter [10]

Answer;

Cell membrane


A cell membrane acts as a boundary that separates things that are inside the system from those that are outside the system.

Explanation;

It is a thin semipermeable structure that surrounds the cytoplasm of a cell.

The membrane functions to protect the integrity of the internal environment of the cell by allowing selective movements of materials in and out of the cell.

The membrane consists of a phospholipid bilayer with proteins embedded in it.

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3 years ago
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Write at least 4 dyes used for staining?
Tpy6a [65]

Answer:

Staining dyes are dyes used for staining in microbiology and histology.

7 0
3 years ago
8. A narrow region between two air masses of different densities is a A. ridge. B. system. C. gulley. D. front.
Helga [31]
<span>The answer is d. front. A front is the narrow region between two air masses of different densities. The interaction of the air masses cause the mass that is less dense to rise. Once air rises it cools and condenses to form clouds and eventually leads to precipitation. Using cold fronts as an example, the denser mass of cold air forces the lighter warm air to rise. </span>
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