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finlep [7]
3 years ago
15

Match the following rocks with the correct type. (Inserted picture of question & options)

Biology
2 answers:
Bezzdna [24]3 years ago
8 0
Obsidian rocks are extrusive igneous
Granite rocks are intrusive igneous rocks
Conglomerate rocks are chemical sedimentary
Coal is an organic sedimentary rock
 
(That is all I know)

Digiron [165]3 years ago
5 0

The rocks can be classified into three different classes: igneous, sedimentary and metamorphic. The igneous rock can further divided into extrusive and intrusive. The sedimentary rock can be further divided into organic, chemical and clastic. The metamorphic rock can be further divided into foliated and non foliated.

The obsidian is extrusive igneous rock.

The granite is intrusive igneous rock.

The conglomerate is clastic sedimentary rock.

The evaporite is chemical sedimentary rock.

The coal is organic sedimentary rock.

The marble is metamorphic rock.

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Jlenok [28]

The question is incomplete. The complete question is as follows:

A hypothesis that is scientific must have a test for proving it wrong is called__________

Answer: scientific theory

Explanation:

A scientific theory can be defined as the experimental explaination of all the aspects of the natural world which is tested regularly and verified according to the scientific methods that uses many protocols of measurement,observation, and result evaluation.

A scientific hypothesis is always tested for validation and tried to prove wrong for better results and all the tests are performed under controlled conditions.

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nexus9112 [7]

Answer:

True

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4 0
3 years ago
I dii ok not under stand this please help me!
satela [25.4K]

Answer:Answer:

For 1: The correct answer is Model 1, 2, and 4.

For 2: The correct answer is Option 1.

Explanation:

For 1:

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For 2:

A compound is defined as a substance in which two or more types of elements combine in a fixed ratio. For Example:  is a compound made out of atoms of carbon and oxygen.

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