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Sergeu [11.5K]
3 years ago
8

How is each cell like a big city?

Biology
1 answer:
Lina20 [59]3 years ago
3 0
A cell membrane is like a city border because it allows what comes in and out of the city.
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The cytoplasmic extensions that, together with the cell body, provide the main receptive surfaces for neurons are the
Harlamova29_29 [7]

Answer:

The correct answer will be option- D.

Explanation:

Neurons are the cells which help in the transmission of the signals to and fro from the CNS and PNS to the body and vice versa. The structure of the neurons is divided into three main parts: the axon, dendrites and the cell body. The dendrites and axons are the extensions of the cell cytoplasm and together constitutes the neurites.  

The dendrites are the extensions of the cytoplasm which receives the signals either from the cell surface as well as the from the post-synaptic neurons and further process the signals.

Thus, option- D is the correct answer.

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3 years ago
List 3 possible futures for the universe
Marina86 [1]

1 possible future is The Big Crunch. This theory assumes that the average density of the universe will be enough to stop its expansion and begin contracting.

2. Some theorists state that the expansion of the universe will go on forever, and if that happens, the universe will cool as it expands, and then it will become too cool to sustain life.

3. The Big Rip. The universe may keep expanding, as I mentioned before. But as it expands, the gravity may not be able to hold all the planets together, as it is now. Galaxies would tear apart first, followed by smaller black holes, planets and stars. Eventually, space would start expanding faster than the speed of light, and atoms would start breaking down into super small particles and everything would fall into nothing.

5 0
3 years ago
What is tissue? Include examples for both plants and animals.
Ann [662]

Answer:Plants are simpler organisms than animals, having three organ systems and fewer organs than do vertebrate animals. Organs are composed of tissues, which are in turn composed of cells. Plants have three tissue types: ground, dermal, and vascular. Animals have four: epithelial, connective, muscle, and bone.

Explanation:

4 0
3 years ago
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stich3 [128]

Answer:

es la c. trade winds o es la A. jet streams

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They know the young man well at the police station. Although only in his twenties, he has been arrested many times for a variety
mariarad [96]

Answer:

The given blank can be filled with antisocial personality.

Explanation:

A mental condition in which an individual exhibits a long-term pattern of manipulating, violating, or exploiting the rights of others without any remorse is termed as an antisocial personality disorder. This behavior may lead to issues in relationships or at work and is in general terms criminal.  

The cause of the condition is not known, however, the genes of an individual and other factors like child abuse may contribute to the development of the condition. It is seen that men are more affected by the condition in comparison to women. The condition is common in the people who are in prison.  

Some of the signs and symptoms of antisocial personality disorder are being able to act charming and witty, break the law numerous times, be good at flattery and manipulating other individual's emotions, not show remorse or guilt, and others. Hence, the given case is an illustration of the person suffering from an antisocial personality disorder.  

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