One of the three things needed to make a strong argument is evidence to support your claims.
The three things that are needed for photosynthesis is water,carbon dioxide,and sunlight
To make sound, three things are needed: a source of vibration, a medium through which the sound waves can travel, and a receiver to detect and interpret the sound waves.
Iron, copper wire and dry cell batteries
The three things needed to make a fire burn, what is called the Fire Triangle, are 1] oxygen 2] heat 3] fuel
They needed a way to make and keep records.
There are only 2A coil of condutor wireA flow of electricity in that coil of wire.
cities and goverment
Three things are needed to make fire:fueloxygenheatThe heat source can be a flame, but it doesn't have to be. Many modern ovens, stoves and barbecue grills ignite the fuel with an electrical spark.
they related, or counted on people to make things right.
adenosine triphosphate
The three ingredients needed to make a tortilla are flour, water, and salt.