Question

Theories can ___.

A. be used to make predictions.
B. never be disproved.
C. be based on opinion only.
D. all of the above.

Answer 1

Theories can be used to make predictions based on observations and evidence in science.

Step-by-step explanation:

The correct answer is A. Theories can be used to make predictions.

In science, theories are explanations or models that attempt to explain how and why things happen. They are based on observations and evidence and are used to make predictions about future observations or events. A theory is considered successful if its predictions agree with experimental results or observations.

For example, in physics, the theory of gravity explains how objects attract each other and predicts the motion of celestial bodies. This theory has been tested and verified through numerous experiments and observations.