Question

Which describes why theories can change or be replaced?

A)Theories are based on experiments, and new methods and technologies can yield new results that require the theory to be revised.
B)Theories are facts, and new methods and technologies can yield new facts that require the theory to be revised.
C)Theories are based on a single hypothesis that can change with each new experiment.
D)Theories are single facts that change with each new experiment.

Answer 1

A on edge

Step-by-step explanation:

just got it correct

Answer 2

Theories can change or be replaced because:

A)Theories are based on experiments, and new methods and technologies can yield new results that require the theory to be revised.