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3 years ago

To study Earth’s interior, geologists often rely on indirect methods, such as evidence from fossils.

2 answers:

5 0

It is false that to study Earth’s interior, geologists often rely on indirect methods, such as evidence from fossils. They rely on seismic waves and such.

Explanation:

No, they use seismic waves.A seismic wave is an elastic wave caused by an pressure such as an earthquake or an explosion. Seismic waves may travel either along or near the earth's surface (Rayleigh and Love waves) or by the earth's interior (P and S waves).

pshichka [43]3 years ago

5 0

It is false that t<span>o study Earth’s interior, geologists often rely on indirect methods, such as evidence from fossils. They rely on seismic waves and such. </span>

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The two main phases of the cell cycle are the cytokinetic phase and interphase

Vitek1552 [10]

Answer:

Flase

Explanation:

The cell cycle has two major phases: interphase and the mitotic phase. During interphase, the cell grows and DNA is replicated. Usually the cell will divide after mitosis in a process called cytokinetic in which the cytoplasm is divided and two daughter cells are formed.

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4 0

3 years ago

Read 2 more answers

What do structures B and C have in common?

pav-90 [236]

The structures B and C have in common is that both contain partially disgested food. Thus, the correct option is B.

<h3>What are structures B and C here represent?</h3>

Structure B represents the food pipe or esophagus, while structure C represents the stomach.

Chyme is produced only when food is fixed with gastric juice which is only present in the stomach, hence option A is incorrect.

Waste material is found in the rectum of the body structure, not in the esophagus and the stomach. Thus, option C is also incorrect.

Therefore, the correct option is B.

To learn more about the digestive system, refer to the link:

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2 years ago

Which sentence best explains a viruse's means of replication?

jonny [76]

The correct answer is B. the virus needs a living host cell to replicate specimens by controlling cells

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3 years ago

A gardener is concerned that her greenhouse is getting too hot from too much light, and seeks to shade her plants with colored t

valkas [14]

<span>In getting her plants to grow, the gardener should use the color blue for her colored translucent sheets. The reason for this is because it will be absorbed by the plants, causing them to get the light absorption that they so desperately need. Other colors, such as green, are absorbed into plants (as can be observed by their green colors), and thus they do not absorb the light through this color.</span>

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3 years ago

Expression of a cloned eukaryotic gene in a bacterial cell involves many challenges. The use of mRNA and reverse transcriptase i

damaskus [11]

The use of mRNA and reverse transcriptase in this case is part of a strategy to solve the problem of post-transcriptional processing. So the correct option is A.

<h3>What is post-transcriptional processing? </h3><h3> </h3>

The process of transcription results in the formation of a heterologous nuclear RNA (hnRNA) or a precursor RNA (PreRNA). This undergoes post-transcriptional processing to form mRNA. Following are the steps -

Splicing - it removes the non-coding introns so that only coding regions called exons remain.
Capping - a 5'-methylguanosine triphosphate is attached at the 5' end of the RNA.
Tailing - About 200 polyadenylate residues attach at the 3' end of the RNA.

These processes result in the formation of mRNA.

Therefore the correct option is A.

Read more about RNA processing, here

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2 years ago