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gulaghasi [49]
3 years ago
13

Which era is known for having

Biology
2 answers:
luda_lava [24]3 years ago
8 0
It’s perame brain because of the prevent
Oksanka [162]3 years ago
4 0
I’m pretty sure it’s the permBain era
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Mafic lava tends to have low silica content. Based on this, which of the following statements about mafic lava is most likely tr
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Answer:

A. It contains fewer volatile gases.

Explanation:

Mafic lava have a composition of about 45-55% silica with high amount of Fe, Mg, Ca.

The silica content is quite low compared to those of granitic magma whose silica content can reach up to about 60%.

What determines the viscosity of magma is basically the silica content of the magma and the temperature of the magma. Viscosity is the resistance to flow.

The higher the silica content, the lower the viscosity and the higher the amount of volatile gases. Such type of magma is the granitic magma. Granitic magma due to their viscosity flows slowly.

The lower the silica content, the higher the viscosity and the lesser the presence of volatile gases in them. Such an example is Mafic magma. Mafic magma flows very slowly with low amount of dissolved gases.

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Rock is classified into three main types by?
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Answer:

Sedimentary, metamorphic, and igneous

Explanation:

Rocks are classified into three groups, sedimentary, metamorphic, and igneous. The differences are how they are formed.

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How can an event that blocks sunlight from reaching earth cause a mass extinction of consumers on Earth?
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B. Consumers depend on producers to make food using sunlight. This is the right option.

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What is the definition of a recessive trait?
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Answer:

I'll take a look

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A Recessive trait is the situation in which a trait is expressed, this occurs when an organism has two recessive alleles.

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