Question

Scientific theories are always_______. A theory may be changed as a result of_______​

Answer 1

Scientific theories are always changing. A theory may be changed as a result of 'new information' (Im not sure about the last one, but I think its something around that.

Step-by-step explanation:

Answer 2

Answer: Scientific theories are always testable. A theory may be changed as a result of new observations.

Las teorías científicas son siempre comprobables. Una teoría puede ser cambiada como resultado de nuevas observaciones.

Step-by-step explanation: The scientific method requires that all theories have to be testable in some way. Theories can be improved or modified as more information is gathered.

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