Answer:
C. Soil
Explanation:
The choice with variable composition is the soil. Soil have many different composition.
- Soil is made up of minerals, organic matter , water and soil air.
- Soil minerals are derived from weathered bedrock materials that have been broken down into small pieces.
- Organic matter is derived from dead and decaying materials from plants and animals.
- All these materials combine together to form a soil.
Answer:
O
Explanation:
The atoms lose energy during a change of state, but can still slide past each other; gas to a liquid.
Answer:
Coating a material with metal
(SInce the glasses will be coated with gold.)
Oxygen carbon and hydrogen
Liquids stays the same volume but the bonds are spaced out enough that it can take the shape of whatever container it’s in.
