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Which is a testable hypothesis involving an independent and dependent
variable?
O A. The atmosphere contains different gases.
O B. The properties of solids differ from the properties of gases.
O C. Gold is a solid a room temperature.
OD. If gold reaches a high enough temperature, it will become
liquid.
HELP NEEDED

Respuesta :

faithidima9

Answer:

i think od maybe

Explanai tion:
Its D, because it has a cause an effect

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