Molecules Are Formed from Two or More

question 36

Multiple Choice

Molecules are formed from two or more

• A)electrons.
• B)organs.
• C)atoms.
• D)tissues.
• E)systems.

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Definitions:

Fuel Efficiency

A measure of how effectively a vehicle uses fuel, typically expressed in miles per gallon (mpg) or liters per 100 kilometers (l/100km), indicating distance traveled per unit of fuel.

Hydrogen-Powered

Refers to vehicles or systems that use hydrogen as a fuel source for generating power, typically through a fuel cell.

Energy Efficiency

The ratio of useful output of services to the energy input required to produce them, aiming for reduced consumption.

Breeder Nuclear Fission

A nuclear fission reaction in which a breeder reactor generates more fissile material than it consumes, thus creating additional fuel during its operation.