Economics - is the social science that describes the factors that determine the production, distribution and consumption of goods and services
Answer:
Homologous
Explanation:
If two or more species share a unique physical feature, such as a complex bone structure or a body plan, they may all have inherited this feature from a common ancestor. Physical features shared due to evolutionary history (a common ancestor) are said to be homologous.
Solid has the least energy, liquid has a the middle amount of energy and gas has the highest amount of energy
The light will not light up,
; the circuit is incomplete
Also I consider this physics and electronics