Answer:
C. Small tracks of water are left on the ice as kinetic energy is transformed into thermal
Answer:
these two are related in that they both provide goods and services
Explanation:
these two people serve as the middle man in the supplied chain. they sell the goods to be consumed by the buyers.
Second one:
Antigens trigger the production of antibodies and antibodies destroy pathogens
1. The law of conservation of mass applies to this reaction because when you look at its balanced chemical equation, the same amount or ratio of elements can be found:
C + O2 --> CO2
This shows that the product will have the same ratio of reactants.
2. The original piece of wood and resulting ashes do not weight the same because the combustible parts of the wood were burned and converted to gases. This means that the missing mass is equal to the gases produced. The remaining ashes are the incombustible parts of the wood.
