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3 years ago

The Rock Cycle

Biology

1 answer:

scoundrel [369]3 years ago

4 0

Answer:

The rock cycle describes the way that rock material cycles through Earth's crust.

All rocks start out as lava or magma that cools into igneous rock.

Explanation:

The Rock Cycle is a process in Earth's crust of creating and forming different types of rocks. Through this process, three primary rocks are formed: Igneous rock, Sediment rocks, and metamorphic rocks.

From the given statements, the statements which are not true about the rock cycle are:

First one, the rock cycle does not desrcibe the way rock material cycles through Earth's crust but it is a process which creates and transforms different types of rocks.

Second statement is also wrong, because only igneous rocks starts out as lava or magma.

Therefore, statement first and second are not true.

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Explain why the external eye muscle can be

xxMikexx [17]

Answer:

that the answer

Explanation:

can you help me with my question In the extended simile of the underlined passage from Paragraph 15 of "A Wagner Matinee," the narrator makes an observation about the soul that aring rokol been A. it is like a strange moss on a dusty shelf that, with excruciating suffering, can wither and die y for I the be B though after excruciating suffering it may seem to wither, the soul never dies, C. excruciating, interminable suffering that goes on for half a century can kill the soul.

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3 years ago

The volume of a gas is directly proportional to its temperature if the pressure and the number of particles is constant this sta

vlada-n [284]

Answer:

Charle's law.

Explanation:

Charle's law:

According to Charle's law:

The volume of gas is directly proportional to the temperature when pressure and number of moles of gas are kept constant.

Mathematical expression:

V ∝ T

V = KT

V/T = K

when temperature is changed from T₁ to T₂ and volume is changed from V₁ to V₂.

V₁/T₁ = K and V₂/T₂ = K

V₁/T₁ = V₂/T₂

Their ratio remain constant for same amount of gas at same pressure.

6 0

4 years ago

Were you surprised to learn that there are so many technological tools to study the brain's structure and functions ? Which tech

uysha [10]

There are several techniques that can be used in studying the brain of human beings such as magnetic resonance imaging, magnetoencephalography etc.

Some of the techniques that are used to study the structure of the brain and ita functions are:

Electroencephalogram (EEG): This is used for the detection of electrical activity in the human brain. It helps in the detection of abnormalities that an individual can have in their brain.

Magnetoencephalography (MEG): This is a technique that's used for investigating the activities of the human brain. In this test, sensors are used in the formation of an image regarding magnetic fields that are produced within the human brain.

Magnetic resonance imagining: This is when radio waves that are computer generated and magnetic fields are used in testing the brain. This helps in providing images of the brain.

In conclusion, the above techniques are used in testing the brain in order to carry out further research on the person.

Read related link on:

brainly.com/question/24635844

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3 years ago

HELP PLEASE!<br> Explain the Linnaean system of classifying organisms.

Nady [450]

Answer:

The Linnaean system is based on similarities in obvious physical traits. It consists of a hierarchy of taxa, from the kingdom to the species. Each species is given a unique two-word Latin name. The recently added domain is a larger and more inclusive taxon than the kingdom.

Explanation:

brainleist please

4 0

2 years ago

Describe how oxygen gas (O2) is produced during photosynthesis. Include the specific structures in the plant where the reaction

Dmitriy789 [7]

Answer:

See the answer below

Explanation:

Oxygen gas is produced during photosynthesis by photolysis of water in the chloroplasts of algae and green plants and in the thylakoid of cyanobacteria. The chlorophyll of photosystem II absorbs light energy which leads to the excitation and knocking out of an electron within the photosystem.

The energy released as a result of returning the electrons to the ground state in an acceptor molecule is used in splitting water molecules into hydrogen and oxygen. The electron released from the splitting of water replaces the one knocked out from the photosystem II while oxygen atoms from two water molecules combine to form diatomic oxygen which is later released as oxygen gas.

The whole process of photolysis of water and the release of oxygen gas happens during the light-dependent reaction of photosynthesis.

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3 years ago