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Reil [10]
3 years ago
15

Help! Pls due right nowwww

Biology
1 answer:
kotegsom [21]3 years ago
3 0

Answer:

Answers are in the image

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Describe how minerals form in diagram C
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Explanation:

C is a volcano.

A volcano is as a result of igneous activities.

Volcanoes are landforms formed by the extrusion of magma on the earth crust.

Magma that reached the crust is called a lava and it is made up of molten rock minerals.

When the lava cools, it forms the rocks we see on the crust.

The mechanism by which minerals forms in a melt is known as differentiation. Differentiation is the process by which minerals separates from an originally uniform mixture. As temperature varies within the earth, new minerals forms by combining elements and others are broken down.

In a Volcano, the melt is the mineral soup. The melt is at a very high temperature. As it rises through the vent to the surface, temperature decreases very rapidly. When temperature reduces rapidly, it is difficult for large minerals to form. Minerals crystallise out of the melt according to the Bowen's reaction series and the composition of the melt.

We must note that, as the melt rises through the crust, it assimilates some crustal materials. Some of these materials can change the original composition of the melt as it rises. If such a melt orginates from the mantle, it mixes with crustal rocks and forms a rock bearing some mafic and felsic minerals.

It is typical to find fine grained rocks that lacks crystals in such a place. This is because the cooling of the melt was rapid and crystals could not form properly.

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The short-legged Ancon sheep is descended from a mutant ram discovered in Dover, Massachusetts in 1791. Why did this mutation be
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<span>The Ancon sheep was bred by humans because ranchers did not need to build high fences to contain it.

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The locations of neural activity, called _____, are interconnected.
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Sensory neurons are the neurons responsible for receiving the information from the environment or the stimuli. This sensory neurons pass the message thru interneurons and then to Central Nervous System (brain and spinal cord) which then sends the signal to the motor neuron. </span>
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Why are microdeletions and microinsertions difficult to diagnosis using karyotyping?
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Because only the chromosomes can be seen in a karyotype, and microdeletions or insertions are mutations at the molecular level, it is virtually impossible to detect such mutations at the chromosomal level. 
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What is the purpose of the part of the male reproductive system that is
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A creates the fluid in semen

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