Solution is not a pure substance b/c it is mixture of two substance
Answer: Diagram 4
Explanation: Diagram 1 represents a state in which particles are closely packed , thus cannot be a representation of gas.
Diagram 2 represents a state in which particles are loosely packed , thus can be a representation of gas.
Diagram 3 represents a state in which particles are closely packed , thus can be a representation of a solid.
Diagram 4 represents a state in which particles are loosely packed , thus can be a representation of gas. It also represents the particles in ionized form. Particles are existing as ions bearing positive and negative charges.
Hydrogen Carbonate, or HCO3.
You have to start listing from the bottom :
3. Secondary Consumers
2. Primary Consumers
1. Producer
The phenomenon that naturally warms the earth's lower atmosphere and surface is called the greenhouse effect.
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