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Citrus2011 [14]
4 years ago
8

Primary producers are organisms that

Biology
2 answers:
inysia [295]4 years ago
7 0
Primary producers are organisms in an ecosystem that produce biomass from inorganic compounds (autotrophs<span>).</span>
GalinKa [24]4 years ago
4 0
Create their own food
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Igneous rocks are formed by hot melted magma coming from the Earth's core that crystalizes when gets in contact with air. They can be either intrusive or extrusive. B) <em>Large mineral crystals.</em>

<h3>What is the igneous rock?</h3>

These rocks come straight from the interior of the Earth.

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Magma begins to cool and solidify during its ascent to the Earth's surface. It solidifies and crystallizes into igneous rock following the magnetic field orientation.

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