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Water!
Materialism
gases
It's not a 'lead' pencil it's made primarily of graphite
Matter is lost and energy is released.
Although the primary constituent of milk -- that is, water -- is the same as the primary constituent of sweat, there is no sweat in milk.
Water!
Humus is what the organic constituent of soil is called. It's dark brown, fresh smelling, nutrient rich organic matter. It's formed from the break down of dead and decaying animal and plant matter, and from animal waste products, in the soil.
Blue is a primary colour.
Nitrogen. N2 About 75%
Materialism
Red is a primary colour in terms of light.
what is meaning define matter
A quark is an elementary particle and a fundamental constituent of matter.
gases
Constituent.
Constituents.