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fomenos
2 years ago
8

Organic molecules usually contain

Biology
1 answer:
choli [55]2 years ago
4 0

Answer & Explanation:

An organic molecule is one which contains carbon, although not all compounds that contain carbon are organic molecules. ... Although carbon is present in all organic compounds, other elements such as hydrogen (H), oxygen (O), nitrogen (N), sulfur (S) and phosphorus (P) are also common in these molecules.

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What determines the type of igneous rock that forms from magma? a. The heat and pressure the magma is exposed to b. Whether the
OLEGan [10]

Answer:

c. Magma composition and cooling rate.

Explanation:

A rock cycle can be defined as a concept used to describe the continuous process that leads to a rock's creation, formation, transformation from one form to another, destruction and reformation over a specific period of time. The natural phenomenons that influences the rock cycle are weathering, plate tectonic activity, erosion, etc.

Basically, the three (3) main types of rocks are; metamorphic rock, sedimentary rock and igneous rock.

All igneous rocks are produced from magma (lava) and formed at the Earth’s surface, thereby, causing them to have a coarse texture and dark colors.

Generally, the cooling and solidification of magma (lava) leads to the formation of an igneous rock, either when the melted rock is still inside the continental crust of the Earth or at volcanoes on the Earth's surface.

Hence, magma composition and cooling rate determines the type of igneous rock that forms from magma. Some examples of an igneous rock are granite, obsidian, tuff, basalt, rhyolite, andesite, pegmatite, dacite, scoria, pumice, etc.

4 0
2 years ago
Bob is color blind, but he knows that neither of his parents were color blind. He is wondering if he received the gene for color
Leokris [45]

Answer:

Mother: Rr   Father: Rr

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R   RR   Rr

r    Rr    rr

This represents that both parents are carriers, but the dominant gene takes over. It is a 25% chance their offspring will receive the recessive gene of colorblindness, which is an example of Bob

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3 years ago
Is the process by which two groups of organisms speciate in response to each other and at the same time?
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