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vekshin1
2 years ago
7

The manager of a book store surveys people who buy mystery novels to see if the store should expand its hours. What is the popul

ation?​
Biology
1 answer:
kkurt [141]2 years ago
6 0

Answer:

The population is people who buy mystery novels at that specific book store.

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How does the Foucault Pendulum show that the Earth rotates?
egoroff_w [7]

The Foucault Pendulum show that the Earth rotates because the pendulum would swing so slowly that it would appear to change direction as the Earth moved away.

<h3>How does the Foucault pendulum work?</h3>

The Foucault pendulum was able to demonstrate experimentally that the Earth revolves around itself with an angular velocity Ω, in a period of 23 hours, 56 minutes and 4 seconds.

Thus, Foucault knew that the longer the string attached to the weight, the slower the swing of his pendulum. He could attach the string above to an almost frictionless pin, and if he used a very large weight, the pendulum would swing so slowly that it would appear to change direction as the Earth moved away.

See more about pendulum at brainly.com/question/14759840

#SPJ1

7 0
2 years ago
What cell process is controlled by the the nucleus?
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The nucleus is the 'brain' of a eukaryotic cell and controls all the activities of the cell. It contains most of the genetic information of the cell, in the form of DNA molecules, and is enclosed within a membrane, the nuclear membrane.

Hope this helps!

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4 0
3 years ago
Given that equal amounts of the different mRNA’s were injected into fertilized frog eggs, which of the following conclusions is
Degger [83]

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Answer is A. B-hemoglobin mRNA is translated more efficiently than is a-hemoglobin mRNA.

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The introduction of electric charge into a gel or fluid, causing or resulting in the movement of the charged particles in the gel or fluid, is referred to as the electrophoresis. It can also be explained as a separation method or technique which is based on the movement of particles or ions in an electric field.

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4 0
3 years ago
I will make brainliest if u answer this quistion
WINSTONCH [101]
Maybe if you show the question people could answer
8 0
3 years ago
According to the principle of faunal succession, what must be true of the fossils on a layer below?
sesenic [268]
The answer to this is older, but it's not a proven fact even though schools teach it as if it were. It is still just a theory if you think about it with how much the earth moves, areas of rock could be complete upside down and no one would know, it would be like history in reverse.
8 0
3 years ago
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