Why is it better to use data from three or more seismic stations to find the epicenter of an earthquake?

Answers

Answer 1
Answer: Data collected from one seismic station can only determine the distance from the epicentre to this station, thus producing a circle with a radius of that distance. If we have two stations, there will be two circles, and these two circles will have two intercepting points (can't determine the exact location). Therefore we need to add another circle, hence another station to know the exact location of the epicentre.

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I NEED HELP PLEASE The ability to use old cells is an advantage of _____.
hybridization DNA testing
restriction fragment length polymorphism (RFLP)
polymerase chain reaction (PCR)
all DNA testing procedures
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Which of the following is an example of genetic discrimination?
Miranda's doctor asks her to take a genetic test before she gets pregnant.
Wesley pays more for his insurance than his younger brother.
Veronica is cut from the swim team because of poor grades.
Timothy does not get a promotion at work because he has cancer.
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Which of the following statements is true?
Offspring from recombinant DNA are genetic copies of their parent.
Selective breeding is controversial because it creates sterile offspring.
Recombinant DNA combines genes from two different organisms.
Natural selection is the oldest form of genetic engineering.
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Which of the following statements is true?
Some DNA tests analyze the mitochondria instead of the nucleus of a cell.
Inconclusive DNA test results indicate usually means the suspect is guilty.
The most common biological evidence used in DNA testing is sweat.
DNA testing cannot be done on cells that have been dead for more than five years.
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Selective breeding _____.
creates offspring which are genetically identical to the parent
is the process of breeding only organisms with desirable traits
involves the removal of the nucleus of a cell
combines traits from organisms of different species
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Fritz has a DNA test to determine if he shoplifted from a local convenience store. The test results are inclusive. This means Fritz_____.
has an identical twin
was at the scene of the crime
is not guilty of shoplifting
has never been to the store

Answers

Kindly see below answers:
1. The ability to use old cells is an advantage of all DNA testing procedures such as hybridization DNA testing,restriction fragment length polymorphism (RFLP), and polymerase chain reaction (PCR)
2. The answer is "Timothy does not get a promotion at work because he has cancer." This is clearly an example of genetic discrimination
3. The answer is "Recombinant DNA combines genes from two different organisms."
4.  The answer is "Some DNA tests analyze the mitochondria instead of the nucleus of a cell."
5. The answer is "is the process of breeding only organisms with desirable traits"
6.  The answer is "was at the scene of the crime"

Answer:

stop

just use the question for that question not the whole entire thing

Explanation:

What is the difference between an autosome and a sex chromosome

Answers

The members of the autosome pairs are truly homologous; that is, each member of a pair contains a full complement of the same genes (albeit, perhaps, in different allelic forms). The sex chromosomes, on the other hand, do not constitute a homologous pair


Each chromosome contains two identical what

Answers

chromatids; sister chromatids

Final answer:

Chromosomes contain two identical structures known as sister chromatids. These are formed during cell division and eventually separate into individual chromosomes in the new cells.

Explanation:

Each chromosome contains two identical sister chromatids. During the phase of cell division known as replication, each chromosome duplicates itself to form these two identical chromatids. Joined at a point known as the centromere, these sister chromatids are eventually separated during the later stages of cell division, becoming individual chromosomes in the resulting daughter cells.

Learn more about Chromosomes here:

brainly.com/question/36861583

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Define "animal cell" in about 1 sentence.

Answers

A cell which contains cytoplasm, cell membrane and a nucleus
A cell that does not contain the cell wall nor chloroplast and is round shaped

What do you think Earth's surface would be like if the Earth did not have an atmosphere? Explain your reasoning

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Earth's service would be bare. There would no longer be life and all water ways would become dried up due to the intense ultra-violent rays of the sun.

Is rock being ground into powder by moving glacier a physical or chemical change?

Answers

I believe the it’s a Physical change
most likely physical