The sequence of following events: living cell, oxidizing atmosphere, eukaryotes developed, reducing atmosphere, first organic molecule.

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Answer 1

Question

Chapter 21, Problem 1CQ

To determine

The sequence of following events: living cell, oxidizing atmosphere, eukaryotes developed, reducing atmosphere, first organic molecule.

Expert Solution & Answer

Answer to Problem 1CQ

The correct sequence of the events that occurred on the Earth is reducing atmosphere, the formation of a first organic molecule, development of living cell, the oxidizing atmosphere on the Earth, and the development of eukaryotes.

Explanation of Solution

The early stages of the Earth showed the presence of reducing atmosphere and reducing gases on the Earth due to the high level of volcanic eruptions, lightning and ultraviolet radiations. With the beginning of photosynthetic organisms, reducing the atmosphere of the earth was changed into the oxidizing atmosphere. After millions of years later, records of the first organic molecules were found. These events followed the development of living cell and conversion of reducing atmosphere into the oxidizing atmosphere. After the oxidizing process, the formation of eukaryotes occurred. Therefore, this is the sequence of occurrence of events that occurred in the life history of the Earth.

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Need help wity equilibrium qestion

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A man slides two boxes up a slope. The two boxes A and B have a mass of 75 kg and 50 kg, respectively. (a) Draw the free body diagram (FBD) of the two crates. (b) Determine the tension in the cable that the man must exert to cause imminent movement from rest of the two boxes. Static friction coefficient USA = 0.25 HSB = 0.35 Kinetic friction coefficient HkA = 0.20 HkB = 0.25 M₁ = 75 kg MB = 50 kg P 35° Figure 3 B 200

Answer 2

Question

Chapter 21, Problem 1CQ

To determine

The sequence of following events: living cell, oxidizing atmosphere, eukaryotes developed, reducing atmosphere, first organic molecule.

Expert Solution & Answer

Answer to Problem 1CQ

The correct sequence of the events that occurred on the Earth is reducing atmosphere, the formation of a first organic molecule, development of living cell, the oxidizing atmosphere on the Earth, and the development of eukaryotes.

Explanation of Solution

The early stages of the Earth showed the presence of reducing atmosphere and reducing gases on the Earth due to the high level of volcanic eruptions, lightning and ultraviolet radiations. With the beginning of photosynthetic organisms, reducing the atmosphere of the earth was changed into the oxidizing atmosphere. After millions of years later, records of the first organic molecules were found. These events followed the development of living cell and conversion of reducing atmosphere into the oxidizing atmosphere. After the oxidizing process, the formation of eukaryotes occurred. Therefore, this is the sequence of occurrence of events that occurred in the life history of the Earth.

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Answer 3

Question

Chapter 21, Problem 1CQ

To determine

The sequence of following events: living cell, oxidizing atmosphere, eukaryotes developed, reducing atmosphere, first organic molecule.

Expert Solution & Answer

Answer to Problem 1CQ

The correct sequence of the events that occurred on the Earth is reducing atmosphere, the formation of a first organic molecule, development of living cell, the oxidizing atmosphere on the Earth, and the development of eukaryotes.

Explanation of Solution

The early stages of the Earth showed the presence of reducing atmosphere and reducing gases on the Earth due to the high level of volcanic eruptions, lightning and ultraviolet radiations. With the beginning of photosynthetic organisms, reducing the atmosphere of the earth was changed into the oxidizing atmosphere. After millions of years later, records of the first organic molecules were found. These events followed the development of living cell and conversion of reducing atmosphere into the oxidizing atmosphere. After the oxidizing process, the formation of eukaryotes occurred. Therefore, this is the sequence of occurrence of events that occurred in the life history of the Earth.

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Answer 4

Question

Chapter 21, Problem 1CQ

To determine

The sequence of following events: living cell, oxidizing atmosphere, eukaryotes developed, reducing atmosphere, first organic molecule.

Expert Solution & Answer

Answer to Problem 1CQ

The correct sequence of the events that occurred on the Earth is reducing atmosphere, the formation of a first organic molecule, development of living cell, the oxidizing atmosphere on the Earth, and the development of eukaryotes.

Explanation of Solution

The early stages of the Earth showed the presence of reducing atmosphere and reducing gases on the Earth due to the high level of volcanic eruptions, lightning and ultraviolet radiations. With the beginning of photosynthetic organisms, reducing the atmosphere of the earth was changed into the oxidizing atmosphere. After millions of years later, records of the first organic molecules were found. These events followed the development of living cell and conversion of reducing atmosphere into the oxidizing atmosphere. After the oxidizing process, the formation of eukaryotes occurred. Therefore, this is the sequence of occurrence of events that occurred in the life history of the Earth.

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Answer 5

Chapter 21, Problem 1CQ

To determine

The sequence of following events: living cell, oxidizing atmosphere, eukaryotes developed, reducing atmosphere, first organic molecule.

Expert Solution & Answer

Answer to Problem 1CQ

The correct sequence of the events that occurred on the Earth is reducing atmosphere, the formation of a first organic molecule, development of living cell, the oxidizing atmosphere on the Earth, and the development of eukaryotes.

Explanation of Solution

The early stages of the Earth showed the presence of reducing atmosphere and reducing gases on the Earth due to the high level of volcanic eruptions, lightning and ultraviolet radiations. With the beginning of photosynthetic organisms, reducing the atmosphere of the earth was changed into the oxidizing atmosphere. After millions of years later, records of the first organic molecules were found. These events followed the development of living cell and conversion of reducing atmosphere into the oxidizing atmosphere. After the oxidizing process, the formation of eukaryotes occurred. Therefore, this is the sequence of occurrence of events that occurred in the life history of the Earth.

Answer 6

Chapter 21, Problem 1CQ

To determine

The sequence of following events: living cell, oxidizing atmosphere, eukaryotes developed, reducing atmosphere, first organic molecule.

Expert Solution & Answer

Answer to Problem 1CQ

The correct sequence of the events that occurred on the Earth is reducing atmosphere, the formation of a first organic molecule, development of living cell, the oxidizing atmosphere on the Earth, and the development of eukaryotes.

Explanation of Solution

The early stages of the Earth showed the presence of reducing atmosphere and reducing gases on the Earth due to the high level of volcanic eruptions, lightning and ultraviolet radiations. With the beginning of photosynthetic organisms, reducing the atmosphere of the earth was changed into the oxidizing atmosphere. After millions of years later, records of the first organic molecules were found. These events followed the development of living cell and conversion of reducing atmosphere into the oxidizing atmosphere. After the oxidizing process, the formation of eukaryotes occurred. Therefore, this is the sequence of occurrence of events that occurred in the life history of the Earth.

Answer 7

Chapter 21, Problem 1CQ

To determine

The sequence of following events: living cell, oxidizing atmosphere, eukaryotes developed, reducing atmosphere, first organic molecule.

Answer 8

Expert Solution & Answer

Answer to Problem 1CQ

The correct sequence of the events that occurred on the Earth is reducing atmosphere, the formation of a first organic molecule, development of living cell, the oxidizing atmosphere on the Earth, and the development of eukaryotes.

Answer 9

Expert Solution & Answer

Answer 10

Expert Solution & Answer

Answer 11

Explanation of Solution

The early stages of the Earth showed the presence of reducing atmosphere and reducing gases on the Earth due to the high level of volcanic eruptions, lightning and ultraviolet radiations. With the beginning of photosynthetic organisms, reducing the atmosphere of the earth was changed into the oxidizing atmosphere. After millions of years later, records of the first organic molecules were found. These events followed the development of living cell and conversion of reducing atmosphere into the oxidizing atmosphere. After the oxidizing process, the formation of eukaryotes occurred. Therefore, this is the sequence of occurrence of events that occurred in the life history of the Earth.