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andrey2020 [161]
3 years ago
5

During cell division, these long structures are responsible for pulling the chromosomes apart:

Biology
1 answer:
maks197457 [2]3 years ago
5 0
It’s A. I’m currently learning about this in my class at the moment, so I know
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3.Commercial development in the U.S. has resulted in an increase in the number of roads, housing developments, shopping centers,
Art [367]

The correct answer is option A, that is, development often causes habitat fragmentation, which can threaten biodiversity.

Fragmentation is usually illustrated as a reduction in some of all the kinds of natural habitats in a landscape, and the differentiation of a landscape into smaller and more isolated segments. With the development of the fragmentation process, the ecological influences will modify.  

Fragmentation can be a result of natural procedures like floods, fires, and volcanic activity, but it is more generally caused due to human activities like an increase in the number of roads, housing developments, shopping centers, and parking lots.  

With the enhancement in human activities, the effect of fragmentation become more. Eventually, it results in the devastating influences on the local species, a complete modification to the landscape, and the loss of the region's wilderness heritage.  


3 0
3 years ago
A tissue sample was taken from an infected wound and cells were viewed under the microscope. Each cell contained a cell wall, ce
lukranit [14]

An unidentified prokaryotic cell. Thus, option "4" is correct.

<h3>What atr prokaryotes and eukaryotes?</h3>

Prokaryotes are the unicellular organisms that do not contain nucleus and membrane bound organelle in their cell. Their genetic material is present in the cytoplasm.

On the other hand, eukaryotes have true nucleus that contains the genetic material (DNA). They also contain membrane bound specialised organelles (such as mitochondria, endoplasmic reticulum, golgi complex).

Thus, option "4" is correct.

To learn more about Prokaryotes  click here:

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7 0
2 years ago
Which type of reaction is NACI plus a GNO32NANO32AGCI
son4ous [18]

Answer:

double displacement reaction

Explanation:

i hope that helped

4 0
3 years ago
Name the process that takes place in glomerulus​
devlian [24]
<h2>ultrafiltration</h2><h2>______________</h2><h2>FOLLOW ME</h2>
3 0
3 years ago
Plz helppp
slava [35]

Answer:

4.) dendrites are the part of a neuron that collects information.

A. Glial cells

B. Nerves

C. Neurons

D. Dendrites

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A. Glial cells

B. Nerves

C. Neurons

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3 0
3 years ago
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